BioStacksHow Vitamin E supports hair
For hair support, Vitamin E is a supporting ingredient backed by research. Natural d-alpha-tocopherol is twice as bioavailable as synthetic dl-alpha-tocopherol, since the body only utilizes four of the eight synthetic stereoisomers—always check labels for the "d-" prefix. Mixed tocopherols (alpha, beta, gamma, delta) provide broader antioxidant protection than alpha alone.
Effective dosing
Most evidence supports 50–268 mg of vitamin e daily. Equivalent to 100–400 IU natural d-alpha-tocopherol. Products below this range may not deliver meaningful results.
Form and bioavailability
Avoid dl-alpha tocopheryl — synthetic, ~50% activity. Look for d-alpha tocopherol or mixed tocopherols for better absorption.
Clinical research
Vitamin E has strong clinical evidence for hair benefits. Natural d-alpha form is 2x more bioavailable than synthetic; mixed tocopherols provide broader antioxidant coverage Learn more
MegaFood
Skin, Nails & Hair 2
d-alpha-tocopherol · 20 mg
MegaFood
Skin, Nails & Hair 2, 90 Tablets
d-alpha tocopherol · 20 mg
Mary Ruth's
Liquid Morning Multivitamin + Hair Growth Peach Mango 450ml
d-alpha tocopherol · 18 mg
Mary Ruth's
Liquid Morning Multivitamin + Hair Growth Peach Mango 887ml
d-alpha-tocopherol · 18 mg
Lemme
Glow, Hair, Skin & Nails Gummies, Peach, 60 Gummies
d-alpha tocopheryl · 6 mg
Nature's Way
Alive! Hair, Skin & Nails Gummies Strawberry Flavored
dl-alpha-tocopheryl · 30 mg
21st Century
Extra Strength Hair, Skin & Nails
dl-alpha-tocopheryl · 6.75 mg
Nature's Bounty
Optimal Solutions, Hair, Skin & Nails Gummies, Tropical Citrus, 140 Gummies
dl-alpha tocopheryl · 6.75 mg
Nature's Bounty Optimal Solutions
Hair, Skin & Nails Gummies Tropical Citrus Flavored
dl-alpha-tocopheryl · 6.75 mg