Science-Based Nutrition Helps Promote Skin Elasticity Dietary Supplement Non-GMO Gluten Free Soy Free Vegan Doctor’s Best Astaxanthin with AstaPure helps enhance skin moisture and elasticity to decrease the visible signs of aging. AstaPure supplies natural astaxanthin, an ultra-potent antioxidant and free radical scavenger with unique effects on cell membranes. Astaxanthin’s antioxidant levels help address numerous age-related conditions linked to oxidative stress. May help fight multiple signs of aging. Helps support skin health. Helps minimize collagen degradation from UV sun exposure.