Dietary supplement is the formal term that includes what people often refer to as supplements and vitamins.

Dietary supplements are products taken to supplement the diet and may contain one or more of the following: vitamins, minerals, amino acids, herbs or botanicals, or other dietary ingredients.

The word supplement is simply a common abbreviation of dietary supplement.

Vitamins are one type of dietary ingredients used in supplements.

They are essential nutrients that the body needs in small amounts to function properly—examples include Vitamin A, B-Complex Vitamins, Vitamin C, and others.

Most heart health supplements are designed to support just one area. EVYLO is different.

EVYLO is designed for adults seeking support across 2+ heart health areas in one daily formula.

EVYLO contains clinically studied ingredients in effective forms and doses shown to support healthy cholesterol, triglycerides, blood sugar metabolism, blood pressure, and circulation.

For example, if you're looking to support both healthy cholesterol and blood sugar levels, EVYLO may be a good fit.

No, EVYLO is not FDA-approved.

The FDA does not approve any vitamins or supplements before they are sold.

Instead, they are regulated under the Dietary Supplement Health and Education Act (DSHEA) of 1994, which outlines specific rules for how supplements are made, labeled, and marketed.

Our products are fully compliant with the FDA’s regulatory requirements for dietary supplements, including:

• Structure/function claims notification: If a supplement claims how a product or ingredient affects the structure or function of the body, the FDA requires that manufacturers submit a notification within 30 days of marketing. This helps FDA stay informed and monitor products on the market. We have submitted our notification to the FDA in compliant with this regulation. These notifications are public and searchable on Regulations.gov.
• New Dietary Ingredient (NDI) review: If a supplement contains a dietary ingredient that was not marketed in the U.S. before October 15, 1994, it must be reviewed by the FDA.

In our case, EVYLO contains no NDIs, so this submission does not apply.

The FDA conducts routine inspections of supplement manufacturers for compliance with current Good Manufacturing Practices (cGMPs).

However, with an estimated inspection rate of only 5% per year, many manufacturers go years without inspection.

Because of this limited oversight, we’ve chosen to go above and beyond standard requirements to help ensure exceptional quality and consumer trust in every product we make.

For more about how we deliver uncompromising quality and unwavering authenticity, see our FAQ: Why Should I Choose EVYLO Over Others to Support My Heart and Metabolic Health?

Authenticity is one of our Core Values — because we believe trust must be earned.

As supplement consumers ourselves, we hold EVYLO to the same standards we expect personally.

One of our co-founders, Derek Tang, takes EVYLO every day.

Our raw ingredients are sourced exclusively from US Suppliers — to meet the highest standards of quality and consistency.

Every supplier is carefully vetted and must provide a Certificate of Analysis (COA) verifying each ingredient’s identity, potency, and purity.

Only ingredient batches that pass our strict quality standards — ensuring they’re the right ingredient, at the right amount, and free from impurities — move forward to the manufacturing stage.

After the sourcing stage, the manufacturing process also takes place entirely in the US in facilities certified in both current Good Manufacturing Practice (cGMP) for supplements and food safety.

Before the finished product reaches any consumer, it undergoes rigorous testing and earns multiple independent third-party certifications, including NSF Contents Certified and BSCG Certified Drug Free (as noted on our bottle).

This thorough process ensures that EVYLO consistently meets the highest standards of quality and purity.

(For more detail, see FAQ: How Can I Trust the Quality and Purity of EVYLO?)

If used as directed on the label:

Some people may feel more energized within days or weeks.

More noticeable results may appear within four weeks of daily use.

For best results, we recommend taking EVYLO daily as part of a long-term wellness routine, along with balanced nutrition and regular physical activity.

Individual results may vary based on your unique health history and lifestyle.

As with any supplement and food, certain ingredients may interact with medications.

EVYLO contains ingredients that may affect how cyclosporine is metabolized.

Hence, we recommend against taking EVYLO if you are on cyclosporin.

Based on our research, we do not expect additional significant interactions.

While we are not aware of other major interactions, everyone's health situation is unique.

We recommend that you speak with your healthcare provider before starting any new supplement — especially if you are taking prescription medications or have pre-existing medical conditions.

For best results, take EVYLO with or just before meals.

As a general precaution based on ingredient interactions, we recommend avoiding grapefruit, grapefruit juice, or alcohol around the time of use.

Children under 18, as well as people who are pregnant or breastfeeding, have unique nutritional needs.

While EVYLO is made with high-quality ingredients and goes through strict quality assurance, we do not recommend its use in these groups due to a lack of specific scientific evidence.

If you fall into one of these categories and are considering using EVYLO, please consult your healthcare provider first to ensure it's safe for your individual needs.

For EVYLO, we take ingredient quality and purity seriously — from the first raw material to the final product you hold in your hand.

1. Science-Backed Ingredients

After a comprehensive review of the science, we included only ingredients with strong, consistent results in multiple human studies — not just what’s popular.

2. Trusted Ingredient Sources

We thoroughly reviewed each supplier’s capabilities and credibility.

Every raw ingredient — even those listed under “Other Ingredients” — must come with proof of quality (a "Certificate of Analysis") to confirm purity, accuracy, and authenticity.

3. Manufactured to Strict, Verified Quality Standards

Every batch of EVYLO is produced in FDA-registered U.S. facilities that are certified and audited for compliance to current Good Manufacturing Practice (cGMP) for supplements and food safety by trusted third-party organizations.

(Note: The FDA inspects only about 5% of U.S. facilities annually, so trusted third-party certifications and audits are essential for true quality assurance)

4. Third-Party Tested & Certified to Industry’s Top Quality Standards

EVYLO is rigorously tested and certified to meet some of the highest standards for quality and purity.

It proudly holds both the NSF Contents Certified and BSCG Certified Drug Free seals — trusted international certifications that confirm EVYLO contains what’s on the label and is free from harmful contaminants and banned substances, verified through rigorous third-party testing.

We estimate that fewer than 5% of supplements in the U.S. have earned either of these certifications.

EVYLO also earned Non-GMO Project Verified status — a widely recognized and trusted independent certification for non-GMO products.

5. Transparency at Every Step

We track every stage — from raw ingredients to the finished product — to guarantee traceability and uncompromising quality.

🌿 What EVYLO Is Free From

• No artificial colors, flavors, or sweeteners
• No preservatives
• Gluten-free

Free from the 9 major U.S. allergens:

• No Milk (including dairy like cheese, butter, and yogurt)
• No Eggs
• No Fish (like salmon, tuna, or cod)
• No Shellfish (like shrimp, crab, or lobster)
• No Tree nuts (like almonds, walnuts, or cashews)
• No Peanuts
• No Wheat (found in bread, pasta, and baked goods)
• No Soy (found in soy sauce, tofu, and many processed foods)
• No Sesame (including sesame seeds, tahini, or sesame oil)

No. EVYLO does not contain any of the nine major food allergens identified by the U.S. Food and Drug Administration (FDA).

It is free from milk, eggs, fish, crustacean shellfish (such as crab, lobster, and shrimp), tree nuts (such as almonds, walnuts, and pecans), peanuts, wheat, soybeans, and sesame.

Allergen status is based on rigorous controls across raw materials and manufacturing, with finished product testing conducted within established detection limits.

This does not guarantee the complete absence of all possible allergens.

Individuals with allergies should consider their environment when handling the product.

While EVYLO is a general wellness supplement, it may not be suitable for everyone.

Do not use EVYLO if you are pregnant or nursing.

As with any supplement, check with your doctor if you have any pre-existing conditions or are taking any medication.

Always prioritize the guidance of your doctor when adding new supplements to your routine.

EVYLO is designed to support five key areas of heart and metabolic health while fitting easily into your daily routine:

• Standard Use: Take 4 capsules daily, preferably with or just before a meal
• Adjusted Use: If you feel a greater need to support your heart and metabolic health, or if suggested by your healthcare providers, you may increase the daily serving to 5 capsules.

Tip for Best Results: While you can take the capsules all at once, we recommend splitting the serving into 2–3 times per day (see Table below). This is because some ingredients, such as bergamot and berberine, are processed quickly by our body.

Missed a Dose? Simply take the next one as scheduled. Consistency is key—regular daily use gives EVYLO the best chance to support your heart and metabolic health.

Optimize Your Journey with FUEL: Remember, taking EVYLO is just one part of your wellness journey. We encourage you to support your health with the right FUEL (Food, Use of supplements, Exercise, and Lifestyle changes) to help your body get the most out of every capsule.

The label lists a serving size of 3 capsules because our primary recommendation is to split your daily total into smaller servings for optimal absorption.

While the full daily amount is 4–5 capsules, we suggest dividing this into two to three servings (see the "How Should I Take EVYLO for Best Results?" section above).

Because this split method is the most effective way to use the product, the label reflects the maximum single serving size (3 capsules) when following this schedule, rather than the full daily total.

For your convenience, here’s a quick look at how much of each key ingredient EVYLO contains per capsule:

Each bottle of EVYLO contains 60 capsules.

• Standard Use (4 capsules/day): You will need exactly 2 bottles for a 30-day supply.
• Adjusted Use (5 capsules/day): You will need 2.5 bottles for a 30-day supply, so we recommend ordering 3 bottles to ensure you don't run out.

Yes—your purchase is covered by our 90-day money-back guarantee.

Just reach out to our customer care team through our Contact Page and we’ll make it right.

No need to return bottles. No return shipping fees.

Great question! At Truth Full Health, we believe the best supplements are built on science, quality and trust — to give you best possible support for your health.

That's exactly what we strive to deliver with EVYLO. Here's what sets us apart:

1. Expert Formulation

EVYLO is developed by a team of pharmacists, doctoral researchers, and data scientists by evaluating scientific research across the pool of ingredients that support heart or metabolic health.

In addition, we have consulted with external health care professionals to answer questions that might arise and to provide
expert insights grounded in deep scientific understanding and professional knowledge.

2. Comprehensive Heart and Metabolic Support

Many supplements focus on just one area.

Inspired by the American Heart Association’s Life’s Essential 8 — the core habits for better heart health — EVYLO is thoughtfully designed to support optimal cardiovascular function and metabolic balance already within the normal range.

It’s a natural, high-quality way to care for your heart and metabolic health — and unlock your path toward lasting well-being and longevity.

3. Unbiased Review of the Science Behind Each Ingredient

Each ingredient was carefully selected based on a comprehensive review of publicly available scientific research across 468 ingredients and dietary approaches that support heart and metabolic health.

This review was conducted by an independent research group with no commercial ties, and further reviewed by our team to ensure no relevant studies were missed.

We focused on selecting and combining nutrients with the strongest, most consistent, and high-quality evidence for supporting heart and metabolic health.

4. Science-Guided Dosage

The recommended daily amount of EVYLO is based on the same careful scientific research process we used to choose our ingredients, striking the right balance between safety and health support.

5. Manufactured with Strict Quality and Traceability Standards

Our products are made in facilities that undergo regular cGMP audits by multiple internationally recognized third-party organizations and follow globally accepted food safety standards to ensure every ingredient and finished product can be traced, verified, and trusted from start to finish.

6. Trusted, Comprehensive Third-Party Quality Testing and Certifications

Independent research has shown that many supplements on the market don’t always match what their labels claim.

To protect our consumers, every batch of EVYLO is tested by independent labs to ensure it meets the highest standards before it reaches you.

Before heading to the independent labs, we perform fill tests to ensure accurate serving amounts, potency testing to confirm ingredient strength and label accuracy, and microbial testing to verify the product is free from harmful bacteria, yeast, and mold.

The independent labs further help us verify our in-house results and confirm that each batch meets strict quality and purity standards.

Through this comprehensive testing and verification process, EVYLO has earned the NSF Content Verified Mark — an internationally recognized and respected certification that confirms:

• The product contains what the label says
• It’s made in cGMP-compliant facilities
• It meets key quality and purity standards

EVYLO has also earned the BSCG Certified Drug Free® mark — an internationally recognized certification that fills an important gap not covered by the NSF Content Verified program.

This mark confirms that our supplements are independently tested by ISO/IEC 17025-accredited laboratories (globally recognized for exceptional accuracy and reliability) against more than 450 banned substances, ensuring uncompromising standards for quality, purity, and transparency.

We work with independent experts — like experienced researchers who review scientific studies — and have no affiliation with us to help ensure that our formulations are grounded in credible, evidence-based science.

These outside voices bring specialized knowledge and objectivity, helping reduce bias and keep consumer health and safety as the top priority.

We believe it’s important to share our team’s credentials because they reflect the depth and diversity of expertise behind every product we create.

Our Formulation Team includes doctoral researchers, pharmacists, and data scientists — combining deep knowledge from multiple fields.

Scientific evidence can be complex, and not all studies are created equal.

That’s why it’s important to review all the available evidence when choosing supplement ingredients — to understand what truly benefits health.

This helps avoid cherry-picking only the good or bad studies, and ensures a fair, balanced view of the science.

We looked at several important parts of each study, including who was studied, which supplement ingredients were used, what the ingredients were compared to, the dosage, what outcomes were measured, how long the study lasted, how the data was analyzed, what the results showed, and how strong the overall study design was.

cGMPs are quality standards set by the U.S. Food and Drug Administration (FDA) to ensure dietary supplements are made safely and consistently.

These rules help ensure that:

• Products are pure, safe, and properly labeled
• Each batch is consistent in quality
• Facilities are clean, maintained, and secure
• Manufacturing is documented, traceable, and controlled

However, the FDA only inspects about 5% of supplement facilities in the US each year.

So even if a company claims to follow cGMP, sometimes there's no way to verify it - it comes down to trust.

That's why we've had EVYLO certified through both the NSF Contents Certified and BSCG Certified Drug Free programs.

As part of the certification requirements, supplements must repeatedly be manufactured in cGMP-compliant facilities.

GMP refers to general guidelines for safe, consistent, and high-quality production.

cGMP is the official term used by the FDA, highlighting the importance of following the most up-to-date standards and technologies.

We ensure our products follow cGMP so that their quality not only meets but exceeds the latest safety and manufacturing standards.

Third-party testing means that an independent lab — not the manufacturer or the brand — tests our supplements to make sure they contain the right ingredients, in the right amounts, and are free from unwanted contaminants.

It’s one of the most reliable ways to ensure what’s on the label is what’s in the bottle.

The quality and scope of third-party testing can vary widely.

That’s why we partner only with the most reputable independent organizations — NSF International and the Banned Substances Control Group (BSCG) — to test and verify our supplements.

These trusted groups are known for their rigorous standards in ensuring product quality, purity, and transparency.

Independent research has shown that many supplements on the market don’t always match what their labels claim.

This can have real consequences for consumers. Possible impacts include:

⚠️ Higher content than what’s listed (above acceptable levels): may cause unwanted side effects or long-term health risks

💸 Lower content than what’s listed (below acceptable levels): means you may not get the intended benefit and end up wasting money

☣️ Presence of contaminants (above safe levels): could pose short- or long-term health risks. That’s why we take testing seriously — it protects your health, your trust, and your hard-earned money. You can view our third-party testing results here

When choosing a dietary supplement, it’s important to know that what’s on the label is truly what’s in the bottle.

Obtaining the NSF Content Verified Mark is one of the most trusted ways to confirm that.

NSF International is a globally respected, independent organization that tests and certifies supplements for quality, purity, and accuracy.

According to U.S. Pharmacist, NSF International is recognized as one of the three major third-party certification programs for dietary supplements — organizations that help consumers identify products that meet strict testing standards for purity and quality.

When you see the NSF Contents Certified Mark on a supplement (image below), it means the product has been independently reviewed through the NSF Dietary Supplement and Vitamin Certification Program to ensure it:

• Contains what’s listed on the label
• Does not include undeclared ingredients
• Breaks down properly in your body for effective absorption
• Is made in facilities that meet or exceed FDA standards for cGMP.

View EVYLO’s NSF certification details on our Proof Page.

BSCG (Banned Substance Control Group) is a highly respected third-party certifier that specializes in testing for substances banned in sports and ensuring product quality.

Our NSF certification confirms that the product meets strict standards for quality, purity, and manufacturing.

However, the NSF Contents Certified program does not include testing for banned or prohibited substances.

Research has found that 14-50% of supplements may contain ingredients or contaminants that are on the WADA (World Anti-Doping Agency) or other sporting authorities’ lists of prohibited substances.

Even if you're not an athlete, taking supplements that contain these substances can have serious health effects, especially if you have medical conditions or take prescription medications.

That’s why we added an extra layer of protection with the BSCG Certified Drug Free® program.

Among the available testing programs, we chose the BSCG Certified Drug Free® program because it offers one of the most comprehensive and trusted screening processes available.

It tests for a wider range of substances — including those banned in sports as well as prescription and illicit drugs not banned in sport.

The program is independently recognized by major sports organizations such as the NFL and NBA, making it one of the gold standards in supplement safety testing.

BSCG Certified Drug Free program also reviews and validates our general product quality, purity and cGMP.

With both NSF Content Verified and BSCG Certified Drug Free® certifications, our dual quality-control process gives you the confidence that every EVYLO product is made with the consistent, reliable quality you deserve.

View EVYLO’s BSCG certification details on our Proof Page.

Our packaging was finalized prior to certification completion.

To maintain absolute accuracy, we chose not to include the marks at that time.

The product is now certified, and full details are available on our Proof Page.

The U.S. FDA classifies supplements as food.

Since they’re meant to be taken consistently, we believe they should meet the same strong safety standards as food products.

While supplement and food manufacturing standards share some similarities, our food safety certifications go even further in key areas such as:

• Safety checks
• Careful record-keeping and documentation
• Full production traceability
• Clear company oversight and responsibility

That’s why we require all our supplements to be made in facilities certified for both supplement cGMP and food safety.

It’s our way of raising the bar — protecting both the quality and safety of what goes into your body.

Veggie capsule (hypromellose): This is the plant-based shell that holds the supplement.

It's made from natural materials (not gelatin), making it suitable for vegetarians and and free from animal-derived ingredients.

Hypromellose is a permitted food additive listed in the FDA's Substances Added to Food inventory and is listed as Generally Recognized As Safe (GRAS) by the FDA for its intended use in food and supplements.

Silicon dioxide: A natural mineral found in many plant-based foods.

In supplements, it’s used to prevent the powder from clumping together.

This helps ensure each capsule is filled evenly and consistently.

It is listed as GRAS under FDA regulations and used only in small, regulated amounts.

It does not provide nutritional value or affect your health — it simply helps ensure quality and consistency during production.

Organic rice extract blend (Nu-MAG®): A clean, plant-based ingredient blend of organic rice extract, organic rice hulls, organic gum arabic, and organic sunflower oil.

It helps the supplement powder flow smoothly into each capsule without sticking, and helps maintain consistent capsule filling - all without synthetic additives.

Each of these ingredients has FDA GRAS status for use in food, and does not have a direct effect on your health.

Rice flour: a common, natural, gluten-free ingredient made from ground rice that has been used for centuries.

It has a long history of safe use in food and supplements.

Rice flour is used to fill any extra space in the capsule when the active ingredients do not completely fill it.

In summary: these additional ingredients are used to support the consistency, stability, and quality of the supplement — and are not expected to affect your health when used as directed.

We started with a clear goal: To create an evidence-based supplement designed to the highest standards, supporting key aspects of heart and metabolic health—including healthy cholesterol, triglycerides, blood glucose, blood pressure, and circulation.

To achieve that, we made sure our formulation was built on strong, well-established scientific evidence.

With that foundation, we conducted a comprehensive review of nutritional research on natural ingredients known to support heart and metabolic health.

We prioritized ingredients based on the strength, consistency, and quality of the evidence, carefully selecting those with the most reliable data supporting heart health and being well-tolerated.

On a more personal note, this formulation was inspired by one of our co-founder Derek Tang's own commitment to heart and metabolic health.

Derek developed this product also for his own daily use - and he continues to take it consistently today.

That makes our formulation both evidence-driven and deeply personal.

GRAS stands for "Generally Recognized As Safe."

It is a designation by the U.S. Food and Drug Administration (FDA) to show that a substance added to food is considered safe to eat.

A substance can be GRAS based on a long history of common use in food, or strong scientific evidence reviewed and agreed upon by qualified experts.

When a substance is GRAS, it does not need special FDA approval before being used in food, because it’s already recognized as safe for that specific purpose.

The FDA's "Substances Added to Food" Inventory is a public database that lists ingredients the FDA allows to be added to food in the U.S.

It includes substances that are considered safe under different types of FDA review, such as approved food additives and GRAS substances.

You can reach out to our team anytime through our Contact Page.

For our customers, we offer a free 15-minute product support call after your purchase to help you get the most out of your experience.

You’ll receive the scheduling link in your purchase confirmation email.

Note: These support calls are for informational purposes regarding product usage only and do not replace professional medical advice.

This is a one-time purchase.

No subscriptions, no auto-shipments, and no recurring charges. What you see at checkout is exactly what you pay.

Every single customer with Truth Full Health always get free standard shipping.

Need it faster? You can upgrade to priority shipping at checkout.

You can find our full shipping policy here.