RE:UNITE Treatment
Serum
Updated 10 Dec 2025

RE:UNITE Treatment

UNITE Hair
30Ingredients
0EU Banned
4Caution
0.2/5Comedogenic
Pregnancy SafeNo flagged ingredients
0.2/5Comedogenic
Pregnancy SafeNo flagged ingredients
Low Allergens1 fragrance allergen
53% Natural47% 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.

Cetrimonium ChlorideMax 0.1%
Max concentration:0.1%
Product types:(a) Rinse-off hair products(b) Leave-on hair products(c) Leave-on face products
Conditions:For purposes other than inhibiting the development of microorganisms in the product. The purpose has to be apparent from the presentation of the product.
PhenoxyethanolMax 1.0%
Max concentration:1.0%
Limonene
Product types:All cosmetic products
Conditions:The presence of the substance shall be indicated in the list of ingredients referred to in Article 19(1), point (g), when its concentration exceeds: — 0,001 % in leave-on products — 0,01 % in rinse-off products. The peroxide value for each substance shall be less than 20 mmoles/L (This limit applies to the substance and not to the finished cosmetic product).
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 5.8 — Ineffective
5.8
0Neutral 714
pH estimated from category & ingredients: 5.8
Active ingredients: Glycolic Acid
Glycolic Acid at pH 5.8: likely ineffective — above 4.5
Glycolic Acid is at pH 5.8, which is too high for optimal efficacy (3–4).
Detected actives & ideal pH
Glycolic AcidpH 3–4

Microbiome

Composition & Ethics

Product Details

Attributes

Ethics
VeganLikely
No animal-derived ingredients detected
Cruelty-FreeUnknown
No brand statement — contact manufacturer
Safety
Fragrance-FreeContains fragrance
Contains fragrance/parfum
Key Actives
Exfoliating SerumConfirmed
Confirmed Inferred Unknown Not compliant

Composition

53% natural47% synthetic
16 natural 14 synthetic

Based on 30 ingredients analyzed. 53% natural and 47% synthetic.

Active ingredients1 active
Preservatives1 preservative
FragranceContains added fragrance
Silicones2 silicones

Functions Overview (15)

Texture & Feel

Texture & Feel

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

Slight initial tackiness that fades into a hydrated dewy finish.