Medik8
Crystal Retinal 10 Serum30 ml
Mild. Retinoid: ingredient no. 20, not counting water.Some things to note
No drying alcohol
from€91.60
€305.33 / 100 ml
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Crystal Retinal 20 Night Serum
Some things to note
- No drying alcohol
- Silicone-free
Buy from a trusted store
- LY
LykoCheapest
Updated 2026-08-13
Shop at LykoAffiliate link€146.50€100.00€333.33 / 100 ml
- CP
Cocopanda
Updated 2026-08-13
Shop at CocopandaAffiliate link€100.45
€334.83 / 100 ml
Prices come from Finnish online stores and are shown in euros. Cocopanda delivers only within mainland Finland; Lyko's delivery terms also list Sweden, Norway, Denmark, Poland, the Netherlands, Austria, and Germany. Neither delivers to the US or the UK.
Medik8 Crystal Retinal 20 Night Serum is a serum (30 ml). The ingredient list has 47 ingredients, including squalane, hyaluronic acid, and retinoid. The product is silicone-free and sulfate-free. The product contains no drying alcohol. We compare prices at 2 retailers; the cheapest right now is €100.00.
- Product type
- Serum
- Size
- 30 ml
- Origin
- Western
Source: store product page · Updated 2026-08-13
Ingredient analysis
Contains 2 flagged ingredient groups. Key ingredient: Retinoid.
Flagged ingredient groups
- Fragrance1 ingredient
The product contains fragrance or declared fragrance allergens.
- Coumarin#47
- Watchlist ingredient1 ingredient
The product contains an ingredient commonly considered pore-clogging.
- Moringa Oleifera Seed Oil#26
Key ingredients
- RetinoidMild
Retinal: ingredient no. 19, not counting water
A vitamin A derivative. Introduce slowly and use sun protection.
A humectant that binds water.
An antioxidant. Derivatives differ in stability.
A sun-protection agent. The filter blend determines feel and breadth of protection.
A light, well-tolerated oil component, usually obtained from olive or sugarcane. A different ingredient from squalene, which is on our watchlist.
Potent or Mild tells you how high the ingredient named on the product sits in its ingredient list. How the mark is set
Skin types
- Dry
- Normal
Related concerns
Confidence: medium · v2026.09.3
This assessment is read from the ingredient list and is not medical advice. It makes no promise about acne. Individual skin reactions vary.
Read how we classify productsFull ingredient list
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24Sodium Polyaspartate
- 25Climbazole
- 26
- 27Alumina
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- 35
- 36Tetrahexyldecyl Ascorbate
- 37
- 38
- 39
- 40
- 41
- 42
- 43
- 44
- 45
- 46
- 47
The order is the manufacturer's own and follows concentration down to the one percent mark. Underlined names are flagged by our criteria. Names with a dotted underline open a short note on what the ingredient does in the formula.
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