Nutritional Profile Score (NPS) is calculated on a 0-10 scale - higher is better. It is a measure of the product's amino acid profile based on industry standards for Collagen products. It also accounts for the types of food additives found in the product, if any. This product's Gross Nutritional Score of 8.99 was computed from the following derived values - Collagen Purity Index: 0.9. The product's NPS was then calculated after applying a total deduction of -0.7 from the Gross Nutritional Score due to the presence of the following food additives: Propylene Glycol Alginate, Potassium Sorbate, BHT, Sucralose, Citric Acid, Sunset Yellow FCF, Nature-identical Flavours.