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SH-Oligopeptide-2

What SH-Oligopeptide-2 is & what it does

SH-Oligopeptide-2 is a short, lab-made peptide (a chain of a few amino acids) used in skincare formulas as a conditioning and skin-supporting ingredient. The "SH" prefix marks it as a synthetic human-identical peptide, meaning it is produced to match a sequence found in the body rather than extracted from tissue. A notable property is that it is used at very low concentrations, since peptides are typically active in small amounts.

Is SH-Oligopeptide-2 safe?

SH-Oligopeptide-2 is a short peptide used at very low levels in skincare, and peptides of this kind are generally considered safe at cosmetic concentrations. As with any active ingredient, patch testing a new product is reasonable if you have sensitive skin. People with specific concerns should review the full ingredient list.

What does SH-Oligopeptide-2 do in skincare?

SH-Oligopeptide-2 is used as a conditioning and skin-supporting ingredient in skincare formulas. It is a short chain of amino acids and is typically active in small amounts, so it appears at low levels. It is included to support the formula rather than as a sunscreen filter.

Is SH-Oligopeptide-2 natural or synthetic?

SH-Oligopeptide-2 is synthetic: the "SH" prefix marks it as a human- identical peptide produced in a lab to match a sequence found in the body. It is made rather than extracted from tissue. This lab production helps keep its composition consistent.

Sunscreens with SH-Oligopeptide-2

We rate 8 sunscreens that contain it:

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