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

Purchase type options
Delivers every

Fast Shipping on orders over $85

60-day Returns


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.


Enjoy youthful vitality and a longer healthspan

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


Maintain normal blood sugar and metabolic health 

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


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

Discover the Bio-Avail E+ Advantage

Natural, whole-food
Synthetic, fillers
Maximally absorbable
Low absorption
Health Focus
Addresses root causes
Addresses symptoms
Clinical Background
15 years in-clinic
Not typically
Supports ecosystem health
Disregards soil health
Single-use plastics
Functional Medicine expert

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.

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

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.

Starting in the fall of 2023, we’re 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. (, 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.

Customer Reviews

Based on 49 reviews
Tesa Brown
Bio-Avail E+

As I am using this to help my osteoporosis, I am not able to see a difference until my next bone scan.

Hi Tesa, Thank you for reviewing our Bio-Avail E. We hope there will be a positive improvement in your next bone scan. We appreciate your support!

Working great

Before I started using Adapt Naturals supplements I was just guessing at what was a good quality product and ended up spending a lot of extra money and time trying to find what worked well for me. But after taking the quiz at Adapt Naturals I was given the specific supplements for my health needs. The magnesium has been great because I was taking about 6 capsules a day of OTC variety and now I am doing great with just 2 capsules a day. No longer struggling with leg cramps, so I'm getting much better absorption now.

Hi Dawn , Thank you for sharing your experience with the Bio-Avail E and Bio-Avail Mag. We are pleased to hear you are no longer struggling with leg cramps.Thank you for being apart of Adapt Naturals. We appreciate your support!

Mary Mayer
Best Supplements Available

I've been taking Adapt Naturals now for over a year and there's little doubt that they've made a big difference in my energy level and overall health. I live with or close to people who've been ill over and over again while I remain perfectly healthy. I give a lot of credit to Adapt Naturals for my sturdy immune system.

Hi Mary, Thank you for reviewing the Bio-Avail E. It's amazing to hear your immune system has improved since you started this supplement. We hope as you continue to take this supplement you will notice other benefits. All the best!

Linda Dempsey
Vitamin E

I purchased a trio of products and started taking them the day they arrived. Vitamin E isn’t something I have taken before, I’m not sure why. After reading all the benefits I couldn’t resist trying it. I’m borderline pre-diabetic and have high cholesterol (I’m an absorber). I can’t say if any of my numbers have gotten better because I’m not due for labs until June. I have noticed my skin isn’t as dry and I’ve only been taking them since Jan. 19th. I love these products and can’t wait until I’m retested. If you’re on the fence about trying any of these supplements, don’t hesitate. They are worth every dollar spent, you won’t be sorry

Hi Linda, We are thrilled to hear you are loving our Bio-Avail E. We hope you will get great results in your blood sugar and cholesterol levels. All the best in your supplement journey.

Jesselyn Johnson
Bio- Available Multi

I like the Multi because it has HCL in it. Most Multi vit do not contain HCL which is needed as we age. Therefore it saves me from having to buy an additional supplement. The service is good. Plus it includes Vitamin D which again saves me money!!!

Hi Jesselyn, We are happy you are satisfied with the Bio-Avail Multi. Thank you for your review. Best of Health!