WHAT IS IT?
Proline has a cyclic side-chain structure. The Beef Amino table distinguishes proline from hydroxyproline.
ORIGIN & COMPOSITION
The Beef Amino source presents an amino acid profile rather than a list of separately added free amino acids. A profile amount is not automatically the quantity of a standalone amino acid ingredient. Its serving basis remains part of the product review.
The exact form or origin is not confirmed in the current product record. No animal species, plant part, manufacturing method or extraction ratio is inferred.
UNDERSTANDING THE INGREDIENT
Read quantities together with their basis. A portion may be a scoop, capsule, tablet or pack; it is not automatically a full day. Amounts labelled as components are already included in their parent ingredient.
CONDITIONS OF USE
Composition information describes what is in a product. Any health claim has separate legal conditions, including the substance, quantity, target population and accompanying information. A listed ingredient does not by itself establish that a claim may be used.
OFFICIAL SOURCES
These official resources explain the rules for nutrition and health claims. They are not product endorsements.
HOW TO USE / IMPORTANT INFORMATION
Use the directions for the exact product and variant. Check its ingredient declaration, allergens and warnings before use. Do not change the recommended dose on the basis of a general ingredient page.

