Sr-Hydrozoan Polypeptide 1

Sr-Hydrozoan Polypeptide-1 is a marine-origin cosmetic peptide made via biotechnology. In serums and creams, it targets a firmer, smoother-looking surface, but evidence is limited and outcomes depend strongly on concentration and formula.
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Ingredient Snapshot

Overview
A marine-derived peptide that may firm and smooth skin's look.
Category
Firming, Skin Conditioning, Tone/Texture
Type
Peptide

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

It may help skin appear bouncier and more refined, giving a smoother look to fine lines, though evidence is limited, so results can be subtle and vary by formula.

Uses In Skincare & Cosmetics

It's found in lightweight essences, ampoules, and gel moisturizers aimed at visibly firming and texturizing the complexion.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

It's generally well tolerated in leave-on products, but peptides and marine-derived materials can provoke irritation or allergic reactions in sensitive users. Patch test if you're prone to reactivity. No specific regulatory restrictions are commonly cited for this ingredient in cosmetics.

Is Sr-Hydrozoan Polypeptide 1 a Good Ingredient?

It rates Fair because evidence for visible firming from this marine-derived peptide is limited and highly formula-dependent, so benefits may be subtle. There's also a small risk of sensitization, especially for those reactive to marine extracts or novel peptides.

Products with Sr-Hydrozoan Polypeptide 1

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