Biotin
Biotin is a vital nutrient that supports healthy hair growth and fullness.
(VAT incl.)
1.56 per serving
42.19 with code GOLD10
Earn 46 Cash Points when you buy this product
Limited stock
Key Ingredients
Biotin: Biotin is a vital nutrient that supports healthy hair growth and fullness.
From the brand or its authorised distributor — never resellers
Payment methods
21st Century Hair, Skin & Nails Extra Strength is designed for people looking to support their hair, skin, and nails from within. The formula contains Biotin and Vitamins A, C, and E, which work together to help maintain healthy skin moisture, hair fullness, and nail strength. Take one tablet daily as part of your routine to support these three areas of natural beauty.
Biotin, vitamins A, C and E.
From the product label.
Fits your routine
per 3 tablets · 167% DV
Label directions: Take three (3) tablets daily with food.
From the product label. A planning tool, not medical advice. You can change everything afterwards.
Biotin is a vital nutrient that supports healthy hair growth and fullness.
Hydrolyzed Gelatin provides essential support for hair, skin, and nails.
Vitamin A is an antioxidant that helps maintain healthy skin.
Vitamin C supports skin moisture levels and overall appearance.
Zinc is essential for promoting nail strength and health.
Nutrition Facts
30 servings per container
Amount Per Serving
Calories 15
% Daily Value*
* Percent Daily Values are based on a 2,000 calorie diet.
† Daily Value not established.
Take three (3) tablets daily with food. Do not exceed recommended dosage.
Specs last updated: October 21, 2026
Take our 60-second quiz and get a personalized skincare, hair care, or K-beauty routine built around your goals.
Get exclusive deals, new arrivals, and insider tips delivered to your inbox.
Customers who bought this also use these products.