US (English)
US (Español)
Japan (日本語)
Korea (한국어)
China (中文)
Russia (русский)
Australia
Canada
United Kingdom
Ireland- 5-HTP
- 7-Keto
- Acai
- AHCC
- Amino Acids
- Antioxidants
- B Vitamins
- Bone Formulas
- C Vitamins
- Calcium
- Carnitine
- Coenzyme Q10
- D Vitamins
- Enzymes
- Fiber
- Fish Oil
- Glucosamine
- Herbs
- Homeopathy
- Meal Replacements
- Minerals
- Multivitamins
- Mushrooms
- Omega 3-6-9
- PGX
- 21st Century Health
- Amazing Grass
- Bluebonnet
- California Xtracts
- Carlson Labs
- Childlife
- Country Life
- Doctor's Best
- Dragon Herbs
- Eclectic Institute
- Enzymatic Therapy
- Enzymedica
- Aromatherapy Oils
- Bath & Shower
- Beauty Formulas
- Collagen Type I & III
- Conditioner
- Cosmetics, Makeup
- CoQ10 Skin Formulas
- Creams
- Deodorant
- Facial Care
- Formulas, Acne
- Formulas, Psoriasis
- Gift Bags, Travel Kits
- Hair & Scalp
- Hair Coloring
- Hair, Nail & Skin
- Hand Sanitizer
- Lip Care
- Lip Stick, Gloss, Liner
- Madre Labs, Bath & Beauty
- Massage Oil
- Men's Personal Care
- Mouthwash
- Neem Oil
- Oral, Dental Care
- Personal Hygiene
- Self Tanning Lotion
- Serum
- Shampoo
- Shaving
- Silica (Silicon)
- Skin Health
- Soaps
- Sunblock, Sun Protection
- Sunscreen
- Toothpaste
- Under Eye Creams, Gels
- Wax Strips, Hair Removal
- View All »
Customer Reviews
21st Century Health Care, Biotin, 800 mcg, 110 Tablets
Biotin 800mcg ok
3 people found the following review helpful
Posted by HANNAH From Ukraine on Jul 22, 2012
Purchased at iHerb
I took in addition to the main course of multivitamins. Arranged for the dosage. Pill in the form of a round tablet is not large, swallowed easily. side effects have been identified. skin, hair and nails perfect
Was this review helpful to you?
Note: iHerb does not imply any medical claims from this review. Disclaimer.
21st Century Health Care, Biotin, 800 mcg, 110 Tablets
2 people found the following review helpful
Posted by alvinlky From Singapore on Jul 30, 2012
Purchased at iHerb
Excellent Quality supplements at an economical price. The product and comes from a Company, I have trusted for years. worth buying.
Was this review helpful to you?
Note: iHerb does not imply any medical claims from this review. Disclaimer.
Good for hair grow !
2 people found the following review helpful
Posted by 5216820737773016371 From Thailand on Oct 05, 2012
Purchased at iHerb
my hair grow so fast after i take this ! best price + good result
Was this review helpful to you?
Note: iHerb does not imply any medical claims from this review. Disclaimer.
My hair like it!
1 person found the following review helpful
Posted by Reviewer1076742 on Aug 13, 2012
Purchased at iHerb
Since I started to take these vitamins, my nails are much more strong, and hope hair will be better too.
Was this review helpful to you?
Note: iHerb does not imply any medical claims from this review. Disclaimer.
Good
1 person found the following review helpful
Posted by 5498895230110043177 on Dec 13, 2012
Purchased at iHerb
Great quantity for best price! My hair feels much better with it!
Was this review helpful to you?
Note: iHerb does not imply any medical claims from this review. Disclaimer.
Facebook
Twitter
Google+