WEBVTT

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A protein shake, a peptide face cream and

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an injectable product can appear in the same

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online search. They are not interchangeable.

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Understanding the molecule names is useful, but it

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is only the beginning of understanding a product.

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Peptides and proteins are chains of amino acids

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joined by peptide bonds.

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Peptides generally have shorter chains; proteins are usually

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larger and fold into structures.

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The naming boundary is not one perfectly universal

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number.

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Put the examples into three different boxes: a

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food you eat, a cosmetic you apply and

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a medicine used by a specified route.

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Each needs evidence for that actual formulation and

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use, not a borrowed claim from another box.

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Dietary protein supplies amino acids after digestion.

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That does not mean a scoop is directed

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to one chosen tissue, or that eating a

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peptide produces the same result as using a

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different formulation by another route.

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Ask for the exact substance, complete product, intended

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use and relevant evidence.

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A study of one molecule does not establish

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the benefit of everything sold under the word

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peptide. Natural and short-chain are not safety guarantees.

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If you want to compare dietary powders, compare

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their nutrition labels.

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If you want skincare, follow that formula's directions.

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For a medicine, use qualified clinical guidance.

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The full article gives a simple checklist for

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keeping those decisions separate.