Collagen Peptide Serum
Serum
Updated 11 Dec 2025

Collagen Peptide Serum

PAPA RECIPE
23Ingredients
0EU Banned
0Caution
0.3/5Comedogenic
Pregnancy SafeNo flagged ingredients
0.3/5Comedogenic
Pregnancy SafeNo flagged ingredients
Allergen-freeNo fragrance allergens
87% Natural13% synthetic

Ingredient Chemistry

pH

pH Efficacy

pH Efficacy

pH 5.6 — Optimal
5.6
0Neutral 714
pH estimated from category & ingredients: 5.6
Active ingredients: Copper Tripeptide-1
Copper Tripeptide-1 at pH 5.6: optimal range (5–7)
Detected actives & ideal pH
Copper Tripeptide-1pH 5–7

Microbiome

Composition & Ethics

Product Details

Attributes

Ethics
VeganNot compliant
Contains Hydrolyzed Collagen Extract
Cruelty-FreeUnknown
No brand statement — contact manufacturer
Safety
Fragrance-FreeLikely
No fragrance ingredients detected
Key Actives
Peptide SerumConfirmed
Confirmed Inferred Unknown Not compliant

Composition

87% natural13% synthetic
20 natural 3 synthetic

Based on 23 ingredients analyzed. 87% natural and 13% synthetic.

Active ingredients10 actives

Functions Overview (15)

skin conditioning11:Hydrogenated Lecithin, Butyrospermum Parkii (Shea) Butter, Hydrolyzed Collagen, Acetyl Octapeptide-3, Copper Tripeptide-1, Tripeptide-1, Tripeptide-3, Palmitoyl Tripeptide-1... +3 more
humectant5:Glycerin, Butylene Glycol, Hydrolyzed Collagen, Acetyl Octapeptide-3, Acetyl Hexapeptide-8
solvent3:Water, 2-Hexanediol, Caprylic/​Capric Triglyceride

Texture & Feel

Texture & Feel

Expected texture
Viscous, serum-like — slightly "thick water" feel
SpreadabilityEasy
AbsorptionFast
Tackiness / ResidueVery low
Finish:Natural dewy — hydrated, healthy-looking finish

Slight initial tackiness that fades into a hydrated dewy finish.