Face Eye Neck Serum
Serum
Updated 11 Dec 2025

Face Eye Neck Serum

Rojukiss
26Ingredients
0EU Banned
0Caution
0.3/5Comedogenic
Pregnancy SafeNo flagged ingredients
0.3/5Comedogenic
Pregnancy SafeNo flagged ingredients
Allergen-freeNo fragrance allergens
73% Natural27% synthetic

Ingredient Chemistry

pH

pH Efficacy

pH Efficacy

pH 5.5 — Suboptimal
5.5
0Neutral 714
pH estimated from category & ingredients: 5.5
Active ingredients: Niacinamide, Glycolic Acid
Niacinamide at pH 5.5: optimal range (5–7)
Glycolic Acid at pH 5.5: likely ineffective — above 4.5
Glycolic Acid is at pH 5.5, which is too high for optimal efficacy (3–4).
Detected actives & ideal pH
NiacinamidepH 5–7
Glycolic AcidpH 3–4

Microbiome

Composition & Ethics

Product Details

Attributes

Ethics
VeganNot compliant
Contains Hydrolyzed Collagen
Cruelty-FreeUnknown
No brand statement — contact manufacturer
Key Actives
Niacinamide SerumConfirmed
Exfoliating SerumConfirmed
Confirmed Inferred Unknown Not compliant

Composition

73% natural27% synthetic
19 natural 7 synthetic

Based on 26 ingredients analyzed. 73% natural and 27% synthetic.

Active ingredients1 active

Functions Overview (15)

skin conditioning7:Lactobacillus Ferment Filtrate, Niacinamide, Caffeine, Sodium Dna, Caprylyl Glycol, Hydrolyzed Collagen, Theobroma Cacao (Cocoa) Extract
solvent6:Water, Propanediol, 2-Hexanediol, Dipropylene Glycol, Diethoxyethyl Succinate, T-Butyl Alcohol
viscosity controlling4:Propanediol, Dipropylene Glycol, Polyacrylate Crosspolymer-6, Dextrin

Texture & Feel

Texture & Feel

Expected texture
Viscous, serum-like — slightly "thick water" feel
SpreadabilityEasy
AbsorptionFast
Tackiness / ResidueLight
Finish:Luminous / radiant — subtle light-reflecting glow

Slight initial tackiness that fades into a hydrated dewy finish.