Marine collagen: does the source or the evidence matter more?
What to check when comparing collagen supplements: composition, studies of the finished product, tolerability and limitations.
Knowledge sections
Collagen
Protein, hydrolysates and questions to ask of the research.
“Collagen” encompasses different raw materials, processing methods and products. This section helps you compare them by composition and evidence, rather than appealing packaging.
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Collagen and joints: asking the right questions
Which study outcomes matter when assessing collagen for joints, and why a supplement does not replace a diagnosis.