California Gold Nutrition Choline Silica Complex, 2 fl oz (59 mL)Bioavailable and Stabilized Silicon (as OSA) with Choline and L-CarnitineEasy to Use Liquid Drops Supports Healthy Hair, Skin, and Nails*Helps Support Connective Tissue and Bones*Suitable for Vegetarians and Vegans Formulated without Gluten, GMOs, or SoyProduced in a 3rd Party Audited cGMP Registered (Certified) Facility100% Gold Guarantee Collagen is responsible for helping maintain healthy skin, connective tissues, hair, and nails, but production in the body can decrease due to age and other factors. California Gold Nutrition Choline Silica Complex contains important compounds that can help support the production of collagen and promote healthy hair, skin, and nails, as well as bone and joint health.* A Blend of Choline, L-Carnitine, and Silicon This supplement features a blend of beneficial ingredients, including choline, L-carnitine, and silicon. As an essential nutrient, choline plays a role in cellular health and can help maintain a healthy nervous system.* Silicon is an important mineral that can help support collagen synthesis and the health of the hair, skin, nails, and bones.* L-carnitine is also an important amino acid that plays a crucial role in energy production.* California Gold Nutrition Choline Silica Complex contains choline, silicon, and L-carnitine in a convenient liquid supplement. The easy-to-use drops can be mixed with your favorite beverage or taken on their own. iHerb Blog The Collagen Connection iTested Verified