Thinning Hair System Leave-In Treatment
Hair Treatment
Updated 10 Dec 2025

Thinning Hair System Leave-In Treatment

Elon
35Ingredients
0EU Banned
4Caution
0.1/5Comedogenic
Pregnancy SafeNo flagged ingredients
0.1/5Comedogenic
Pregnancy SafeNo flagged ingredients
Low Allergens1 fragrance allergen
60% Natural31% 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.

mentha piperita (peppermint) oil
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.
retinyl palmitateMax 5.0%
Max concentration:5.0%
Product types:(a) Body lotion(b) other leave-on and rinse-off products
Conditions:From 1 November 2025 cosmetic products containing that substance and not complying with the conditions shall not be placed on the Union market. From 1 May 2027 cosmetic products containing that substance and not complying with the conditions shall not be made available on the Union market.
Label warnings: For any cosmetic product containing Retinol, Retinyl Acetate or Retinyl Palmitate the following, labelling is obligatory: ‘Contains Vitamin A. Consider your daily intake before use’.
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.
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 5.5 — Optimal
5.5
0Neutral 714
pH estimated from category & ingredients: 5.5
Active ingredients: Retinol
Retinol at pH 5.5: optimal range (5–6)
Detected actives & ideal pH
RetinolpH 5–6

Microbiome

Composition & Ethics

Product Details

Attributes

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

Composition

60% natural31% synthetic
21 natural 3 unknown 11 synthetic

Based on 35 ingredients analyzed. 60% natural, 9% unknown and 31% synthetic.

Preservatives2 preservatives
Silicones1 silicone

Functions Overview (15)

Texture & Feel

Texture & Feel

Expected texture
Concentrated serum or cream — lightweight yet nutrient-dense
SpreadabilityEasy
AbsorptionNormal
Tackiness / ResidueLight
Finish:Clean, manageable hair — not a skin finish

Lather and slip — designed for even distribution through hair strands. Slight initial tackiness that fades into a hydrated dewy finish. Noticeable cooling / tingling sensation upon application.