Medik8 Crystal Retinal 24 30ml high strength retinaldehyde serum bottle
Medik8

Crystal Retinal 24

A higher-strength retinal for established retinoid users.

£68.85

£81

Save 15%

Crystal Retinal 24 is the step up once your skin has built tolerance to vitamin A. It works through the same fast conversion pathway as the lower strengths in the range, at a concentration intended for skin that already has a retinoid routine established.

1
Pharmacist reviewed
Free UK shipping over £100
30 day returns
fine lines & wrinklesageing

Who it is for

Anyone already using a retinoid comfortably who wants to progress. Not a starting point for someone new to vitamin A.

How to use

Apply a small amount to dry skin at night. If moving up from a lower strength, start at two or three nights a week and rebuild tolerance rather than assuming it carries over. Follow with a moisturiser. Sunscreen every morning.

What to expect

Some renewed dryness in the first one to two weeks as your skin adjusts to the higher strength, even with prior retinoid use. Continued improvement in texture, fine lines and tone with consistent use.

Skin type suitability

all

Key actives

Retinaldehyde 0.24%Hyaluronic acidVitamin EGlycerin

Size or volume

30ml

Time of day

PM

Evidence level

Well established

The same single-step conversion pathway as Crystal Retinal 10, at a higher concentration, with a substantial body of evidence for photoageing, texture and acne at this strength.

What this means →
New to retinal? Start with Crystal Retinal 10View →

Part of our Daily Essentials range

Reviewed against the Serenova Standard

Reviews

Customer reviews

Sign in to review

Loading reviews…

Crystal Retinal 24

£69