Reference product
GNM Brewer's Yeast Biotin Vitamin B 1000mg 90 Tablets x 1 Bottle / Edible Elastin, 90 Tablets, 1 Pack
$8.13
GNM Brewer's Yeast Biotin Vitamin B 1000mg 90 Tablets x 1 Bottle / Edible Elastin, 90 Tablets, 1 Pack
Verified Coupang buyer reviews (1,357) · As of 2026.08
- Biotin
- Value
Shop the lowest price
Sold out
This page Coupang Partners was created as part of an affiliate program,
and we may receive a commission.
Shop the lowest price
Sold out
This page Coupang Partners was created as part of an affiliate program, and we may receive a commission.
How about these B7 Biotin products?
Yakal rating
Evaluating expert
Kim FloYakal pharmacist
Expert note
"Trusted Brand's Dual-Barrier Inner Beauty"A product from the well-recognized GNM brand, formulated with brewer's yeast and biotin as well as consumable elastin to simultaneously support hair and skin elasticity. It is a well-made nutritional supplement that maintains comfortable tablet size for easy swallowing and a reasonable price point while showcasing the brand's rigorous quality control.
- GNM Brewer's Yeast
- Inner Beauty Elastin
- Easy-to-Swallow Tablets
Compare expert evaluations
Choose products and compare their evaluation graphs with your current supplement.
Evaluation graph
Supplements that pair well with
L-Cysteine: Why it pairs well
Essential amino acids that form keratin protein, a key structural component of hair, help strengthen hair and promote growth, providing direct support for hair loss management.
Multivitamin: Why it pairs well
It contains all the essential nutrients necessary for energy metabolism and maintenance of overall bodily functions, providing significant support in enhancing overall vitality and immune function.
Vitamin C: Why it pairs well
Vitamin C promotes collagen synthesis in the skin to enhance skin elasticity, and helps inhibit melanin production to brighten and even out skin tone.
B7 Biotin How to take it
How to take
We recommend taking it after breakfast.Use during pregnancy
Basic intake is fine, but high-dose consumption requires professional consultation.Expected benefitsIt's a nutrient needed to convert fats, carbohydrates, and proteins into energy. It can help with overall energy metabolism.
Avoid taking together• Some antibiotics (azithromycin, ciprofloxacin, clarithromycin, etc.) – Combined use can reduce antibiotic effectiveness, so spacing 2+ hours apart is recommended.
• Anticonvulsants (phenobarbital, phenytoin, carbamazepine, etc.) – Long-term concurrent use may lower biotin levels. Dose adjustment or supplementation may be needed.
Special considerations• Excessive consumption can affect blood test results. Avoid overdosing.
Supplements other customers also viewed
This page is based on Yakal's independent evaluation criteria and expert consultation. It is not intended to harm any brand or manufacturer. The information does not replace medical, legal, or commercial advice and should be used at your own discretion. Submit objections or correction requests through our official email or customer service channel.