Bio-Avail E+

30 capsules 30 day supply

Your Secret Weapon for Cellular Health & Longevity

Bio-Avail E+

30 capsules 30 day supply

Your Secret Weapon for Cellular Health & Longevity

Level up your health and slow the aging process with Vitamin E tocotrienols.

  • Contains 300 mg of delta- and gamma-tocotrienols from the annatto plant—with no tocopherols

  • Improves lipid profiles and supports cardiovascular health

  • Helps maintain normal blood sugar and metabolic function

  • Strengthens bones and nourish the eyes, skin, hair, and nails

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300 MG OF DELTA GOLD TOCOTRIENOLS

Get the full benefit of tocotrienols in a single daily gel cap

Contains 100% delta- and gamma-tocotrienols from the annatto plant—with no tocopherols.

SLOW THE AGING PROCESS

Enjoy youthful vitality and a longer healthspan

Regenerate healthy cells, tissues, and bones safely and naturally.

OPTIMIZE YOUR METABOLISM

Maintain normal blood sugar and metabolic health 

Improve conversion of carbohydrates and fat into energy your body can use.

PROTECT YOUR HEART

Promote healthy lipid levels and cardiovascular function

Support normal cholesterol, triglycerides, and other markers of heart health.

Real Stories of Health and Happiness

  • "I feel good, knowing that my bioavailable E capsules are of the highest quality and will yield the greatest benefits for me."

    —Henry, Verified
  • “It’s hard to find this superior form of vitamin E, and I like how I only need 1 tiny gel cap for my daily needs.”

    —Nancy, Verified
  • “Since taking this I've noticed an improvement in my dry skin”

    —Katy, Verified

Signs You Need Bio-Avail E+

Weak bones

High blood sugar or other metabolic issues

Aging skin, hair, or nails

Poor cardiovascular health

Frequent colds and flu

Brain fog, difficulty focusing, poor memory

What You'll Feel Using Bio-Avail E+

  • Stronger bones

  • More supple skin, hair and nails

  • Better immune defenses

  • Help maintaining normal blood sugar

  • Support with lipid profiles and cardiovascular health

  • Sharper focus and better memory

  • More youthful vitality

90-Day Money Back Guarantee

90-Day Money Back Guarantee

We're confident you'll love our products, but if you're not completely satisfied, we offer a 90-Day, 100% money-back guarantee on all purchases. Simply contact us for a full refund, no questions asked. Buy with confidence knowing you're covered by our guarantee.

The Adapt Naturals Standard

The Adapt Naturals Standard

In our increasingly toxic world, the last thing you want to worry about is a lot of artificial junk in your supplements. Adapt Naturals supplements are made with the cleanest possible ingredients, without gluten or GMOs. Our products are manufactured in a U.S. facility that meets the NSF’s rigorous GMP regulatory standards.

Third-Party Lab-Tested with Transparent Results

Third-Party Lab-Tested with Transparent Results

We conduct third-party testing on all our products to verify their purity, potency, and safety. Most importantly, we transparently share these results with our customers by posting Certificates of Analysis (COAs) and test results directly on our website. We want you to have full confidence that you’re getting exactly what you think you are with each purchase.

See Test Results

Discover the Bio-Avail E+ Advantage

 
Competitors
Ingredients
Natural, whole-food
Synthetic, fillers
Absorbability
Maximally absorbable
Low absorption
Health Focus
Addresses root causes
Addresses symptoms
Clinical Background
15 years in-clinic
Not typically
Sustainability
Supports ecosystem health
Disregards soil health
Packaging
Glass/recyclable
Single-use plastics
Founder
Functional Medicine expert
Marketers

Meet Chris Kresser, your
Trusted Health & Wellness Guide

Founder & Functional Medicine Clinician

  • Globally renowned expert with over 15 years of experience
  • Dedicated to helping people improve their health by addressing modern challenges and nutrient gaps

Author & Educator

  • Treated thousands of patients
  • Trained more than 2,000 healthcare professionals
  • Gained valuable insights into functional medicine and nutrition

Why Choose Bio-Avail E+?

Vitamin E is an essential micronutrient that 89% of Americans don’t get enough of. Yet studies show that supplementing with the most common form of vitamin E, alpha-tocopherol, doesn’t improve health over the long term—and, in fact, can increase the risk of cancer and heart disease. Bio-Avail E+ contains 300 mg of delta- and gamma-tocotrienols, a recently discovered form of vitamin E that has far greater health benefits than alpha-tocopherol and none of its long-term risks.

Formulated to Restore Youthful Vitality and and Slow Aging

From processed food to environmental toxins to chronic stress, the modern world makes health hard. Bio-Avail E+ was formulated with delta- and gamma-tocotrienols to rejuvenate the body and mind and slow the aging process. This means stronger bones, healthier cells, a more youthful and radiant appearance, and more protection against aging and the challenges of daily life.

Harness Years of In-Clinic Experience and Ancestral Wisdom

Backed by Adapt Naturals' 15 years of in-clinic experience and dedicated to creating supplements that make a meaningful difference, Bio-Avail E+ combines cutting-edge research with insights from ancestral wisdom to bring you a premium-quality supplement.

Bio-Avail E+

Unlock Your Optimal Health

Upgrade Your Wellness with Bio-Avail E+—Vibrant Health, Simplified

Get Healthier & Happier - Try Now

Good For You—And the Planet

You can’t have healthy humans without a healthy planet. That’s why Adapt Naturals is working toward zero plastic and landfill waste in our supply chain.

In the fall of 2023, we started transitioning our packaging to 100% compostable, stand-up pouches. They’re made from cellulose (wood pulp) and are free of PLA, BPA, PFAS, phthalates, and other harmful chemicals. They’re printed with non-toxic, compostable ink. The pouches are so clean and biodegradable that you can put them in your backyard or curbside compost bin! 

Our sustainable packaging initiative will prevent over 120,000 plastic bottles from ending up in a landfill or the oceans. Thank you for being part of the solution and helping Adapt Naturals protect the beauty of our natural environment!

Your Questions Answered

Bio-Avail E+ is best taken with food. We recommend taking the single gel-cap serving with dinner, but it can be taken at any time of day.

Studies have shown that alpha-tocopherol, the most common form of vitamin E that is typically found in supplements, may interfere with the benefits of tocotrienols at higher doses. (https://jamanetwork.com/journals/jama/article-abstract/205797, https://www.ahajournals.org/doi/epdf/10.1161/ATV.0000000000000153) For this reason, we suggest limiting your intake of alpha-tocopherols in supplements to 10 mg per day.

We get about 10 to 15 mg/d of tocopherols in our diet, mostly from foods like nuts, seeds, and vegetable oils. At this level, tocopherols have a beneficial or neutral effect.

Yes, all Adapt Naturals products, including Bio-Avail E+, undergo rigorous third-party testing for purity and potency. Most importantly, we transparently share these results with our customers by posting Certificates of Analysis (CoAs) and test results on our website. This level of openness is almost unheard of in the supplement industry. It allows you to see exactly what’s in the product you’re putting into your body. Click here to view the most recent CoA and test results.

Bio-avail e+Vitamin eSkinSupplementsProductDifferenceProductsChrisQualityBest
  • 5 stars: 81 (91%)
  • 4 stars: 4 (4%)
  • 3 stars: 1 (1%)
  • 2 stars: 2 (2%)
  • 1 star: 1 (1%)
L
Lisa Crowe
Only 2 weeks..

I don't know how a person can write an honest review when they've only had 2 weeks to try it out. So far there's no stomach upsets or anything of that nature but there has certainly been no improvement in 2 weeks.

Hi Lisa,

Thanks for checking in early—and for noting the lack of side effects. Our tocotrienol-based vitamin E supports cellular health and antioxidant protection over time, so we’re hopeful you’ll begin to notice more benefits in the coming weeks. And if not, you’re always covered by our 60-day guarantee.

P
Peter Aiello
What I Think About My Monthly Purchase of Bio-Avail E+

So far, I'm satisfied with my monthly subscription of Bio-Avail E+. I like the little attractive amber colored bottle that my capsules come in. I also like swallowing capsules better than swallowing tablets. Taking this product gives me peace of mind that I am taking the best form of Vitamin E to combat my heart disease (long-standing persistent atrial fibrillation along with the potential of developing heart failure which is a common ending result of having chronic atrial fibrillation like I have. By getting this peace of mind by taking Adapt Natural's high quality products, this also helps my condition because it helps me lower my stress and anxiety which both are directly related to exacerbating atrial fibrillatin. I'm hoping that Adapt Natural's high quality & advanced nutritional products will help slow the progression of my disease helping me to live as long as I possibly can despite my heart disease. I am very thankful to you Chris for your unique nutritional company and you dedication and goal to help others achieve their optimal health. Sincerely, Peter Aiello

Hi Peter, We are glad we could have created high quality products to support optimal health. We are happy to know you have a better peace of mind and your anxiety is reduced when you take our Bio-Avail E. We hope our supplements will also help you slow the progression of your heart disease so you can live a longer and healthier life. We appreciate your review!

V
Valerie Burke
Excellent Products

I have been on several Adapt Naturals products for a few months now and I feel pretty good on them. I can’t say which is doing what, because I am taking them as a set, but overall I do like them!

Hey Valerie,

Feeling good across the whole Adapt Naturals lineup and the DeltaGold® delta and gamma tocotrienols in Bio-Avail E+ supporting healthy cell membranes and cardiovascular function as part of that bigger picture is exactly how Chris intended it to be used. We are so grateful for your loyalty and thank you for sharing!

M
Mary Galgano
Bioavailable E

Very happy with thenproduct

Hi Mary,

Delta and gamma tocotrienols are the forms almost nobody supplements with, and it took some work to get a version with zero alpha-tocopherol diluting things. Glad it's working for you.

A
Anonymous European
Great!

I cannot tell of any magic that these pills do. But from the science behind it, this is a fantastic product.I keep ordering these to Europe. In Europe, I haven’t found the same dosage for the same price. And I trust in Chris’ quality products.

Hey there,

Trusting the science and ordering all the way to Europe! We are so honored and grateful! The DeltaGold® tocotrienols in Bio-Avail E+ are the most clinically studied tocotrienol material available and the concentration and quality really are hard to find anywhere else at this price point. Thank you so much for your loyalty and for sharing!

L
Laura Knoff
feeling better

This seems to help repair and protect skin and eye health.

Hey Laura,

Skin and eye health both responding is the DeltaGold® tocotrienols doing their thing! This highly concentrated form of vitamin E supports healthy cell membranes in the delicate tissues throughout the body and we are so glad you are noticing the difference. Thank you for sharing!

J
Jayne Bell
Really works!

I bought this to help lower my ApoB. It's dropped from over 100 to just under 90.

Hey Jayne,

ApoB dropping from over 100 to just under 90 is a genuinely meaningful result and we are so glad you are tracking it so closely! Bio-Avail E+ uses DeltaGold® which is 90% delta and 10% gamma tocotrienols from the annatto plant and is the most clinically studied tocotrienol material available. Research shows that tocotrienols may help reduce cholesterol by inhibiting an enzyme called HMG-CoA reductase which is involved in cholesterol production in the liver. Keep going and keep sharing those numbers with your healthcare provider. Thank you so much for sharing!

R
Rachel Hagaman
Game changer

Its helping my skin from the inside out. Always had incredibly dry skin, but nothing has helping me like the vitamin E. No longer look like a dragon!

Hey Rachel,

No longer looking like a dragon...we love this! Vitamin E is such a powerhouse for skin nourishment from within, and we're thrilled it's making a real difference for you. Thank you for sharing!

A
Ava Fedorov
The science convinced me

I haven't yet been taking these for a month, but I am whole-heartedly on board with the science that backs these E+ supplements. Excited to see if I can feel/see the impacts!

Hey Ava!

That's awesome - we love that the science won you over! The research behind tocotrienols (the form of vitamin E in Bio-Avail E+) is really compelling - they're up to 60x more potent than regular tocopherols for certain functions and provide unique support for cardiovascular and cellular health. We're excited for you to see and feel the impacts as you continue taking it! Keep us posted on your experience!

E
Ella Newkirk
1 stars

1 stars

Hey Ella,

We're sorry to see the 1-star review and that Bio-Avail E+ didn't meet your expectations.
If you would like, please reach out to us directly so we can address your concerns. We offer a 90-day money-back guarantee, so if Bio-Avail E+ isn't working for you, we'll gladly provide a full refund. We wish you the best!

R
R Nelson
calmed nerve damage

At the suggestion of my radiation oncologist, I started using vitamin E to calm nerve damage from my cancer radiation. Bio-avail e has successfully quieted the tingling nerve sensations that I had been experiencing.

Hey Nelson,

Thank you so much for sharing your experience with Bio-Avail E+. We're glad to hear it's been helpful for you! Chris specifically chose DeltaGold® delta and gamma tocotrienols (300mg per serving) for their distinct therapeutic benefits—tocotrienols are a unique form of vitamin E with powerful properties that go beyond what standard tocopherols offer. We're honored to be part of your wellness routine and appreciate you trusting us with your health. Wishing you continued relief!

L
Laura Knoff
I like it

This is the best vitamin E complex I have ever found. I've noticed that my skin is not as dry after about three months of taking it.

Hi Laura,

Thank you so much for sharing your experience with Bio-Avail E+! We're thrilled to hear that you've noticed such a meaningful improvement in your skin's hydration after three months. What you're experiencing is exactly what Bio-Avail E+ was designed to deliver. Our formula contains 300 mg of delta- and gamma-tocotrienols from the annatto plant—a more potent and bioavailable form of vitamin E than most supplements on the market. These tocotrienols are incredibly nourishing for the skin, hair, and nails, which is why you're seeing such noticeable results with your skin's moisture levels. Beyond skin health, you're also supporting your cardiovascular health, normal blood sugar, metabolic function, bone strength, and eye health—all from this one powerful supplement. We're honored to be part of your wellness routine! Thank you for being a valued customer and for taking the time to share your feedback. We wish you the best!

L
Laurie
better lipid panel

I have been taking BioAvail-e for almost a year now with the goal of making my lipid panel numbers better. I have been eating the same diet for over a year. BioAvail-e reduced my total cholesterol and LDL by 30 points within this last year.

Hi Laurie,

This is incredible news—thank you for sharing! Bio-Avail E+ delivers delta- and gamma-tocotrienols, the most powerful forms of vitamin E shown in research to support cardiovascular and metabolic health. We’re so glad you’ve seen such meaningful improvements in your cholesterol numbers!

a
annette pelc
Vita E

Just simply the best! I am trying to heal my fisher in my lip. I think the vitamin E is a big help.

Hi Annette,

We’re so happy Bio-Avail E+ is helping! Our tocotrienol-rich vitamin E supports cell membrane repair and skin healing, making it a great ally for situations like yours. Thanks for sharing your experience!

D
Diane Troutner
Still waiting

I have still not received my order. So far, I have been waiting for 2 weeks

Hi Diane,

We’re truly sorry for the delay — we completely understand how frustrating that must be. This isn’t the experience we want for you or any of our customers. Please reach out to our support team so we can investigate and make things right as quickly as possible. That way, we can also keep you updated directly via email about your order status. We really appreciate your patience and look forward to resolving this for you soon.

K
Karl N
Was unsure, but my labs results just came back.

I have been taking the Bio-Avail E+ for a few months now mostly just because I trust Chris's products.

I didn't really expect to see any changes in my labs though. However, I just got a panel done with Function Health and my lipids improved quite a bit!

My small particle LDL (a risk factor for HD) went down back into normal range and my triglycerides and ApoB both improved as well. Addin this supplement in was the only change I had made.

Thanks Chris!

Hi Karl,

Thank you for this amazing update—we’re thrilled to hear about the improvements in your lipid panel! Bio-Avail E+ is formulated with delta- and gamma-tocotrienols, which emerging research suggests that it supports cardiovascular and metabolic health more effectively than standard tocopherol-based vitamin E. We're honored to have played a part in your journey and grateful for your continued trust in Adapt Naturals. Take care!

J
Jill Maronde
Love Bio-Avail E+!

My 50-something skin was looking dull and had lost its quick-healing nature. I’ve noticed a definite improvement since starting Bio-Avail E+. I trust Chris and love that his products are science-backed and clinician formulated. I also love Adapt’s eco-friendly packaging ;)

Hi Jill,

So glad you’re seeing results! Bio-Avail E+ is formulated with pure tocotrienols—a superior form of vitamin E that supports skin elasticity, cell protection, and metabolic health. We love hearing how it’s restoring your skin’s resilience. And thanks for noticing our eco-friendly packaging—we’re proud to deliver high-impact products with a low-impact footprint.

K
Kate Incollingo
Unexpected Benefit of Bio Avail E+

I started to take take Bio Avail E+ to support healing for Frozen Shoulder. After 2 weeks, I noticed my hair is growing in thicker and stronger. I’m sure the shoulder will take time but I saw immediate hair and skin improvement. I am hooked and bought some for a family member as well.

Hi Kate,
What a fantastic surprise—thank you for sharing! Bio-Avail E+ uses pure tocotrienols, which not only support cellular health but also promote skin and hair vitality. We’re so glad it’s delivering multiple benefits for you (and your family)!

E
Elizabeth
Easy to take and seems to help with skin health

I'm working on healing my skin and this supplement seems to be helping it feel smoother and softer. It's a small capsule so easy to include in a daily wellness routine. And I feel good knowing it's high quality!

Hi Elizabeth,

Wonderful to hear! Bio-Avail E+ is packed with delta- and gamma-tocotrienols—powerful forms of vitamin E that support skin elasticity, hydration, and cellular renewal.

We’re glad it’s becoming a go-to in your wellness routine.

N
Nicole Gilmore
Bio-Avail E+

Love this vitamin E that is a mix of tocotrienols. Tocotrienols have been proven to be beneficial for improving bone density as well as supporting fatty liver. My husband and I both take Bio-Avail E+. We love the quality and the clean ingredients.

Hi Nicole,

Thanks for this thoughtful review! Most vitamin E products focus only on tocopherols, but we created Bio-Avail E+ to feature pure tocotrienols—shown in research to support cellular health, bone density, and liver function. We’re so glad both you and your husband are feeling the difference!

L
Luis C Luna
Good Delivery Process

I like it has plant base Toco-Treinol.

Hi Luis,

Thanks for your review of Bio-Avail E+!

We hope you're experiencing the many benefits this product offers.

Thanks for trusting in Adapt Naturals!

D
David Kenney
Great product

Great product as advertised. Skin looks great even in Dry MT winter

Thanks for sharing your experience with Bio-Avail E+! It's great to hear that it's helping your skin look good even through Montana's dry winter. Those delta- and gamma-tocotrienols really do work wonders for skin health and hydration.

S
SS
The knowledge… the warning, the solution… this is why we turn to the experts

It's a simple matter of trust. Which has become pretty complicated these days. Who else but Chris Kresser is going to tell me, and tell me the truth, about tocotrienols vs tocopherols…? No one else that I'm aware of.

The researched-based approach. The ongoing educating. A lot of generosity there. And the much-appreciated infusion of count-onable quality and much-needed sincerity into the supplement landscape. There is no one else doing what this company is doing. Thanks for doing it. And thanks for making Bio-Avail E+. We need it.

Hi SS, Thank you for trusting us with your health. We are glad to hear that you're loving our Bio-Avail Vitamin E+. We appreciate your continued support and thank you for sharing your experience with us. All the best!