Medik8 Crystal Retinal 1 Serum 30ml – SkinCeuticals

Description

Discover ayounger-looking complexionwith Crystal Retinal 1.

Featuring retinaldehyde (retinal),a next-generation formof vitamin A which is not to be mistaken for the classic form of vitamin A, retinol. In numerous studies, retinal has beendemonstrated to be more effectiveand11x faster-working than retinol, without any additional irritation.[1,2,3]

The hydrating overnight serum-creamvisibly addresses signs of aging; improving the aappearance of wrinkles, texture and tone. Potency and optimum power is ensured through a double-layered stabilization system, which includes a crystal encapsulation that releases vitamin A gradually throughout the night, toprotect the skin from becoming overwhelmedat any point. Hyaluronic acid and glycerin also feature tomoisturize and hydrate skin, minimizing any dryness. The complexion is leftvisibly smooth and supple. Crystal Retinal is available in a series of progressive strengths. Crystal Retinal 1 (0.01% retinal) is theperfect starting point for sensitive skinsbefore moving up to Crystal Retinal 3. Medik8 recommend a simple,effective skincare strategyof using vitamin C and sunscreen in the morning and vitamin A at night.

This strategy is called: CSA.

[1] J. Fluhr, Tolerance profile of retinol, retinaldehyde and retinoic acid under maximized and long-term clinical conditions, Dermatology, 1999,199(Suppl 1), pp 57-60. [2] Creidi P et al, Profilometric evaluation of photodamage after topical retinaldehyde and retinoic acid treatment, J Am Acad Dermatol, 1998, 39(6), pp 960-965 [3] G Siegenthaler et al, Retinol and retinal metabolism. Relationship to the state of differentiation of cultured human keratinocytes, Biochem J, 1990, 268(2), pp 371-378

Awards:

Women’s Wear Daily: Beauty Inc’s 100 Greatest Skin Care Products Of All Time 2026

After cleansing in the evening, apply Crystal Retinal 1 over face and neck. After this has absorbed follow with a moisturizer. Crystal Retinal 1 application should be phased in gradually over time. Use twice a week for the first 2 weeks, every other evening for the next 2 weeks, then every night.

Water, Caprylic/Capric Triglyceride, Glycerin, Isododecane, Cetearyl Olivate, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Cetearyl Alcohol, PPG-12/SMDI Copolymer, Sorbitan Olivate, Tocopheryl Acetate, Squalane, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Hydroxyacetophenone, Cyclodextrin, 3-O-Ethyl Ascorbic Acid, Sodium Polyaspartate, Hydroxypropyl Methylcellulose, Sodium Hyaluronate, Phenoxyethanol, Tetrahexyldecyl Ascorbate, Daucus Carota Sativa (Carrot) Seed Oil, Retinal, Alumina, Isostearic Acid, Lecithin, Polyglyceryl-3 Polyricinoleate, Polyhydroxystearic Acid, Lonicera Japonica (Honeysuckle) Flower Extract, Lonicera Caprifolium (Honeysuckle) Flower Extract, Stearic Acid, Citric Acid, BHT, Rubus Chamaemorus Seed Oil, Polysorbate 60, Disodium EDTA, Ethylhexylglycerin, Sorbitan Isostearate, Pentylene Glycol, Vanilla Planifolia Fruit Extract, Dipteryx Odorata Bean Extract, Coumarin, Red 4, Titanium Dioxide/CI 77891.

For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption.

• Medik8

• 30ml