Nature"s Bounty® Optimal Solutions® Vanilla Shake is a complete protein & vitamin shake mix which addresses key nutritional needs. Energy Support* B Vitamins Bone Health* Vitamin D and Calcium Healthy Skin* Vitamin C Immune Health* Vitamin C Digestive Health* Fiber & Probiotics Hair, Skin & Nail Support* Biotin, Vitamin C & ALA Optimal Solutions® Vanilla Vitamin Shake Mix is a uniquely formulated beauty blend of essential nutrients which address the key nutritional needs of women - to help you look and feel your best.* Optimal Solutions Vanilla Vitamin Shake Mix supports natural beauty from within by providing protein, Vitamin C and now Collagen.* Vitamin C is involved in collagen formation which is important for healthy vibrant skin.* Each serving contains 15 grams of protein and provides 100% daily value of all B Vitamins, along with fiber from Inulin, probiotics and enzymes, to support energy, digestive and intestinal health.* B vitamins aid the conversion of food to energy.* The B Vitamin Biotin also supports the health of hair, skin and nails for lustrous hair, vibrant skin and strong nails.* Optimal Solutions Vanilla Shake is an excellent source of fiber, at 5 grams per serving, and provides 800 IU of Vitamin D, twice the DV for Vitamin D, which supports a woman"s immune system and bone health.* Optimal Solutions Vanilla Shake also contains flaxseed and electrolytes. Flaxseed contains ALA, Alpha Linolenic Acid (omega-3), which helps provide nutrients for the well-being of the body.* Electrolytes provide key minerals to help maintain fluid balance throughout the day.