3 RESTRICTED
Dot & Key

Collagen Restorative Time Reverse Retinol Serum

Facial Serums, Essences, Ampoules
Contains Restricted Substances
🔶 3 restricted
View details
🔶 Restricted (Annex III) — 3
  • (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol; [(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] acetate; [(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] hexadecanoate
  • Pelargonium graveolens oil
  • Potassium or sodium hydroxide
Updated: 4/3/2026, 12:57:40 PM
Ingredient composition · 20 total
Safe (0)Restricted (3)Prohibited (0)Unknown (17)

Composition

35% natural30% synthetic
🌿 7 natural❓ 7 unknown origin🧪 6 synthetic

Based on 20 ingredients analyzed. 35% natural, 35% unknown origin and 30% synthetic.

Ingredients data:11 / 20explained
3 restricted (EU Annex III)
3 need review

Ingredients List

Showing 5 of 20 ingredients

Ingredients Explained

20 / 20
Safe — well-studied, low concernNeutral / Unknown — limited dataConcern — high comedogenic/irritancy
⚠️11 of 20 ingredients missing description or function
Purified Water#1
Purified Water is a cosmetic ingredient used in this formulation.
Comedogenic: 0/5 Irritancy: 0/5
No descriptionNo function
Dimethicone#2
Emollient
A silicone that forms a protective barrier on the skin.
Comedogenic: 0/5 Irritancy: 0/5
Dimethicone Crosspolymer#3
EMULSION STABILISING, HAIR FIXING, VISCOSITY CONTROLLING
Siloxanes and silicones, di-Me, crosspolymers with C3-20 alkyl groups
Comedogenic: 0/5 Irritancy: 0/5
Acrylates/​Beheneth-25 Methacrylate Copolymer#4
Acrylates/​Beheneth-25 Methacrylate Copolymer is a cosmetic ingredient used in this formulation.
Comedogenic: 0/5 Irritancy: 0/5
No descriptionNo function
Methylsilanol Mannuronate#5
Methylsilanol Mannuronate is the ester of monomethylsilanol and oligomeric mannuronic acid. It conforms generally to the formula: (structure)
Comedogenic: 0/5 Irritancy: 0/5
No function
Palmitoyl Tripeptide-5#6
SKIN CONDITIONING
Palmitoyl Tripeptide-5 is the reaction product of palmitic acid and Tripeptide-5
Comedogenic: 0/5 Irritancy: 0/5
Cyclopentasiloxane#7
Emollient
A volatile silicone that improves product texture.
Comedogenic: 0/5 Irritancy: 0/5
Dimethiconol#8
ANTIFOAMING, MOISTURISING, SKIN CONDITIONING - EMOLLIENT
Poly[oxy(dimethylsilylane)], .alpha.-hydro-.omega.-hydroxy-
Comedogenic: 0/5 Irritancy: 0/5
Dimethicone#9
Emollient
A silicone that forms a protective barrier on the skin.
Comedogenic: 0/5 Irritancy: 0/5
Phenoxyethanol#10
Preservative
A common preservative that is generally well-tolerated by most skin types.
Comedogenic: 0/5 Irritancy: 1/5
Methylisothiazolinone#11
2-Methyl-2H-isothiazol-3-one
Comedogenic: 0/5 Irritancy: 0/5
No function
Sodium Hydroxide#12⚠️ Restricted
type of chemical entity
chemical compound
Comedogenic: 0/5 Irritancy: 0/5
Tocopheryl Acetate#13
type of chemical entity
chemical compound
Comedogenic: 1/5 Irritancy: 1/5
Hydroxyethyl Cellulose#14
Hydroxyethyl Cellulose is a cosmetic ingredient used in this formulation.
Comedogenic: 0/5 Irritancy: 0/5
No descriptionNo function
Vitamin A Palmitate#15⚠️ Restricted
Vitamin A Palmitate is a cosmetic ingredient used in this formulation.
Comedogenic: 0/5 Irritancy: 2/5
No descriptionNo function
Rosehip Oil#16
Rosehip Oil is a cosmetic ingredient used in this formulation.
Comedogenic: 0/5 Irritancy: 0/5
No descriptionNo function
Ylang Ylang Oil#17
Ylang Ylang Oil is a cosmetic ingredient used in this formulation.
Comedogenic: 0/5 Irritancy: 0/5
No descriptionNo function
Geranium Oil#18⚠️ Restricted
Geranium Oil is a cosmetic ingredient used in this formulation.
Comedogenic: 0/5 Irritancy: 0/5
No descriptionNo function
Helichrysum Oil#19
Helichrysum Oil is a cosmetic ingredient used in this formulation.
Comedogenic: 0/5 Irritancy: 0/5
No descriptionNo function
Perfume#20
Perfume is a cosmetic ingredient used in this formulation.
Comedogenic: 0/5 Irritancy: 0/5
No descriptionNo function
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