Redcure Ruddyderm Serum
Serum
Updated 24 Apr 2026

Redcure Ruddyderm Serum

Sidmool
32Ingredients
0EU Banned
2Caution
0.2/5Comedogenic
Pregnancy SafeNo flagged ingredients
0.2/5Comedogenic
Pregnancy SafeNo flagged ingredients
Allergen-freeNo fragrance allergens
88% Natural13% 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.

Cinnamomum Cassia Bark Extract
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.
Alpha-ArbutinMax 5.0%
Max concentration:5.0%
Product types:(a) Face cream(b) Body lotion
Conditions:Hydroquinone levels shall remain as low as possible in formulations containing alpha-Arbutin and shall not be higher than the unavoidable trace level.From 1 February 2025 cosmetic products containing that substance and not complying with the conditions shall not be placed on the Union market. From 1 November 2025 cosmetic products containing that substance and not complying with the conditions shall not be made available on the Union market.
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 — Optimal
5.8
0Neutral 714
pH estimated from category & ingredients: 5.8
Active ingredients: Niacinamide, Copper Tripeptide-1, Alpha-Arbutin
Niacinamide at pH 5.8: optimal range (5–7)
Copper Tripeptide-1 at pH 5.8: optimal range (5–7)
Alpha-Arbutin at pH 5.8: optimal range (4–6.5)
Detected actives & ideal pH
NiacinamidepH 5–7
Copper Tripeptide-1pH 5–7
Alpha-ArbutinpH 4–6.5

Microbiome

Composition & Ethics

Product Details

Attributes

Ethics
VeganNot compliant
Contains Collagen Amino Acids
Cruelty-FreeUnknown
No brand statement — contact manufacturer
Safety
Fragrance-FreeLikely
No fragrance ingredients detected
Key Actives
Hyaluronic Acid SerumConfirmed
Niacinamide SerumConfirmed
Brightening SerumConfirmed
Peptide SerumConfirmed
Confirmed Inferred Unknown Not compliant

Composition

88% natural12% synthetic
28 natural 4 synthetic

Based on 32 ingredients analyzed. 88% natural and 12% synthetic.

Active ingredients3 actives

Functions Overview (15)

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.