Melatonin Overnight Lip Mask
Lip Care
Updated 10 Dec 2025

Melatonin Overnight Lip Mask

Milk Makeup
40Ingredients
0EU Banned
3Caution
0.6/5Comedogenic
Pregnancy SafeNo flagged ingredients
0.6/5Comedogenic
Pregnancy SafeNo flagged ingredients
Low Allergens2 fragrance allergens
83% Natural18% synthetic

Contains Regulated Ingredients

EU Restricted Ingredients

These ingredients are permitted in the EU but subject to concentration limits, usage conditions, or mandatory labelling requirements under Annex III of the EU Cosmetics Regulation.

Lavandula Angustifolia (Lavender) Oil
Product types:All cosmetic products
Conditions:The presence of the substance or substances shall be indicated ‘Lavandula Oil/ Extract’ in the list of ingredients referred to in Article 19(1), point (g), when the concentration of the substance or substances exceeds: — 0,001 % in leave-on products — 0,01 % in rinse-off products.
Sodium BenzoateMax a) 2.5% (acid) | b) 1.7% (acid) | c) 0.5% (acid)
Max concentration:a) 2.5% (acid) | b) 1.7% (acid) | c) 0.5% (acid)
Product types:a) Rinse-off products, except oral care products | b) Oral care products | c) Leave-on products
PhenoxyethanolMax 1.0%
Max concentration:1.0%
What does "EU Restricted" mean?

Restricted ingredients are not banned — they are allowed in cosmetic products as long as specific conditions are met:

  • Concentration limits — maximum allowed percentage in the final product
  • Product type restrictions — some ingredients are only allowed in rinse-off or leave-on products
  • pH restrictions — the finished product must stay within a specific pH range
  • Mandatory labelling — certain allergens must be listed on the packaging
  • Usage conditions — must not be combined with certain other ingredients

These limits are based on the EU CosIng database (Annex III) and are updated regularly. Products sold in the EU must comply with all applicable restrictions.

Ingredient Chemistry

pH

pH Efficacy

pH Efficacy

pH 4.3 — Effective
4.3
0Neutral 714
pH estimated from category & ingredients: 4.3
Active ingredients: Gluconolactone, Glycolic Acid
Gluconolactone at pH 4.3: optimal range (3.5–4.5)
Glycolic Acid at pH 4.3: acceptable but not ideal (3–4 is best)
Detected actives & ideal pH
GluconolactonepH 3.5–4.5
Glycolic AcidpH 3–4

Microbiome

Composition & Ethics

Product Details

Attributes

Ethics
VeganLikely
No animal-derived ingredients detected
Cruelty-FreeUnknown
No brand statement — contact manufacturer
Confirmed Inferred Unknown Not compliant

Composition

83% natural17% synthetic
33 natural 7 synthetic

Based on 40 ingredients analyzed. 83% natural and 17% synthetic.

Preservatives2 preservatives

Functions Overview (15)

Texture & Feel

Texture & Feel

Expected texture
Waxy, emollient balm or oil — melts on contact with lip temperature
SpreadabilityEasy
AbsorptionSlow
Tackiness / ResidueSticky
Finish:Smooth, protected — waxy barrier that softens on contact

Waxy, emollient — melts at lip temperature for comfortable wear. Slight initial tackiness that fades into a hydrated dewy finish.