Allergen & irritant analysis
This serum from Paula's Choice lists 31 ingredients. AllerNote's analysis found no commonly-flagged contact allergens or irritants in the INCI list — though no formula is universally safe. No added fragrance, parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives, SLS / SLES sulfates were detected in the listed ingredients.
No commonly-flagged contact allergens or irritants were detected in the listed ingredients — though no formula is universally safe.
Not detected: added fragrance, parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives, SLS / SLES sulfates.
Generated from this product's ingredient list and AllerNote's allergen database — educational, not medical advice or a substitute for patch testing.
Benefits
Key Ingredients
- 1PeptidesSupports skin hydration and improves firmness.
- 2CeramidesLocks in moisture and supports skin barrier.
- 3Hyaluronic AcidHydrates by attracting and holding water.
Full Ingredient List
31INCI (full list, INCI order): water, glycerin, pentylene glycol, hydrolyzed yeast extract, pyrus malus fruit extract, dimethicone, propanediol, ceramide ap, 1, 2-hexanediol, glyceryl glucoside, palmitoyl tetrapeptide-72 amide, sh-polypeptide-121, tridecapeptide-1, polyglucuronic acid, sodium hyaluronate, c9-12 alkane, ammonium polyacryloyldimethyl taurate, polygonum bistorta root extract, bacillus ferment, lecithin, sodium phytate, coco-caprylate/caprate, hexylene glycol, cetyl hydroxyethylcellulose, xanthan gum, ethylhexylglycerin, caprylyl glycol, magnesium chloride, potassium sorbate, sodium benzoate
Tap any ingredient to see details
Frequently asked questions
Is Pro-Collagen Multi-Peptide Booster fragrance-free?
No added fragrance or EU-labelled fragrance allergens were detected in Pro-Collagen Multi-Peptide Booster's listed ingredients. "Not detected" isn't an absolute guarantee, but it's a good sign for fragrance-sensitive skin — confirm against the current pack and your own triggers.
Is Pro-Collagen Multi-Peptide Booster paraben-free?
No parabens were detected in Pro-Collagen Multi-Peptide Booster's listed ingredients. Worth keeping in perspective: parabens are among the least common cosmetic allergens, so "paraben-free" matters far less for reactive skin than avoiding fragrance or the preservative MI/MCI.
Is Pro-Collagen Multi-Peptide Booster suitable for sensitive or allergy-prone skin?
No commonly-flagged allergens or irritants were detected in Pro-Collagen Multi-Peptide Booster, which is encouraging for reactive skin — but "no known flags" isn't the same as "safe for everyone." Patch test before full use, and check it against your own allergen profile on AllerNote.

