Crystal Retinal: Clinical Claims
Reveal younger-looking skin with just 1 tube of Crystal Retinal.[2] This iconic vitamin A night serum contains next-generation retinAL, clinically proven to act 11x faster than standard retinOL[3] to visibly smooth, brighten, decongest and firm your skin.
97% agree Crystal Retinal is the most powerful anti-ageing product they have ever used[4]
Proven to leave skin visibly smoother in 7 days[4]
Proven to leave skin visibly brighter in 7 days[4]
Proven to leave skin visibly clearer in 7 days[4]
The closest thing to prescription-strength retinoic acid, without needing a prescription.
100% agreed skin felt hydrated after use[5]
Proven to not cause retinisation on sensitive skins
100% did not experience irritation after 4 week phase-in[2]
Clinically proven to improve wrinkle reduction as you move up the Crystal Retinal ladder
97% agree no new wrinkles appeared while moving up the Crystal Retinal ladder[4]
96% agree the Crystal Retinal ladder is easy to navigate[6]
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[2] Proven via independent clinical study on Crystal Retinal 6. Tested on 33 participants over 12 weeks
[3] G. Siegenthaler et al., Retinol and retinal metabolism, Biochemical Journal, 1990, 268, pp 371-378
[4]Proven via independent clinical study on the Crystal Retinal ladder tested on 30 participants over 24 weeks
[5] Proven via multiple independent clinical & consumer studies, including testing on sensitive skin
[6] Based on feedback from 147 verified Crystal Retinal customers