Clinically ProvenGenerate Your Own Collagen NaturallyOriginal ch-OSA® FormulaBeautiful Skin. Hair and NailsHealthy Bones and JointsDietary SupplementNo Artificial Colors or FlavorsNon-GMOSustainably SourcedManufactured in Solar Powered FacilityMWU (Minimal Water Use) CompliantNo Animal Parts or Sea OrganismsVeganNatural Factors® Isura: Non-GMO: Documentation ✔ Mass Spec: Lab Tested ✔ Ethically Produced BioSil is created by leading collagen researchers and maintains the highest ethical standards, from formulation to manufacturing. Increase Your 3 Beauty Proteins The condition of your hair, skin, and nails depends on three proteins, known as your "3 Beauty Proteins." BioSil increases all three. Collagen: reduces fine lines and wrinkles. Elastin: tightens skin and gives it "bounce back". Keratin: increases hair thickness and strength, increases nail strength. Clinically Proven Results BioSil has been clinically proven in double-blind, placebo-controlled clinical trials. Results are published in prestigious, peer-reviewed medical journals, all with a high citation index. Reduced fine lines & wrinklesIncreases skin elasticityThickens & strengthens hairStrengthens nailsPromotes healthy bones & jointsIncreases collagen formationHelps protect existing collagen Advanced Collagen Generator® After age 21, collagen levels decline by 1.0-1.5% every year. BioSil is clinically proven to increase collagen formation. Best of all, BioSil works through your body's natural collagen-generating pathways. That's why all the collagen you gain with BioSil has your own DNA fingerprint. You have our assurance that it is never promoted through foreign animal sources.