tgin’s Wild Growth Vitamins with Biotin and Vitamin C are made to promote healthy hair growth, strong nails, and glowing skin. Biotin helps support the body’s keratin, resulting in stronger, shinier hair and nails, and supple, glowing skin. Vitamin C helps to support the immune system, and brighten the skin. These berry-flavored gummies are vegan-friendly and help support beauty from the inside out.