YOUR SATISFACTION, OUR COMMITMENT - We're dedicated to creating products that make you happy. If you have questions or concerns, our team is here to help. Treat yourself, choose Satin Naturel!. VEGAN AND MADE IN GERMANY - Our supplements are made in Germany according to strict quality standards. Supplements manufactured according to "Clean Beauty" standards without harmful additives. ? 6 MONTH CURE - 180 capsules for a 6 month cure, take one capsule of Biotin per day with a large glass of water. ?FOR HAIR AND NAILS - A healthy diet and lifestyle are essential. But, a little help is always welcome. Our supplements are great hair and nails vitamins for women and biotin hair growth supplement:. 4-in-1 BIOTIN HAIR GROWTH SUPPLEMENT - 4 key ingredients : High Strength Biotin 10000 mcg , Zinc and Copper based with red Algae, an antioxidant to take care of your hair and nails.