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Medik8 Crystal Retinal Firming Serum

Medik8 Crystal Retinal Firming Serum

 (12,699 Reviews)
Regular price $72.00
Regular price $72.00 Sale price $87.00
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  • RENEW AND REVIVE. Reveal smoother, youthful skin with Medik8 Crystal Retinal night serum, an advanced face serum and hyaluronic acid serum for face. Formulated with retinaldehyde, hyaluronic acid, glycerin, and vitamin E to reduce fine lines.
  • SMOOTH SKIN, SIMPLIFIED. The star of this hydrating serum is Retinaldehyde, a classic form of vitamin A that delivers rapid anti-aging results up to 11 times faster than retinol. This face serum for women and men resurfaces skin for a radiant look.
  • CHOOSE YOUR SKIN-SMOOTHING STRENGTH. Our Crystal Retinal skin serum comes in progressive strengths, ideal for beginners or experienced users. This night serum for face delivers wrinkle-reducing results while supporting radiant, smooth skin.
 

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 Key Benefits 

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Fast Wrinkle Reducing Power

Clinically proven wrinkle reduction in just 1 tube[1]

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Radiant, Youthful Skin

Delivers remarkable visible improvement in texture, brightness, firmness & clarity

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Effective Results Until the Last Drop

Thanks to Medik8's patented stability complex

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Professional-Grade Results

Retinaldehyde is proven to work up to 11 times faster than standard retinol[2]

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Customize Your Regimen With 6 Progressive Strengths

A retinal strength for beginners to expert users - from beginners (0.01%) to expert (0.24%) users

Proven Results 

[1]Proven via independent clinical study on 1 tube of Crystal Retinal 6. Tested on 33 participants over 12 weeks. [2] G. Siegenthaler et al., Retinol and retinal metabolism, Biochemical Journal, 1990, 268, pp 371-378

Before

After

 
 

Proven Results 

97%

felt their skin had a more youthful appearance[1]

20%

reduction in the appearance of wrinkles[1]

20%

reduction in visible dark spots[1]

11%

increase in skin firmness[1]

100%

felt Crystal Retinal was gentle on their skin[1]

How to Use 

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First-Time Use

If you're new to Crystal Retinal we recommend a patch test at least 24 hours before first use. Learn how to patch test here.

Phase application in gradually. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night.

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Step 1

After cleansing in the evening, apply 2 pumps of Crystal Retinal to the face and neck. Allow to absorb.

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Step 2

Follow with a moisturizer. We recommend Advanced Night Ceramide which is specifically designed to be used after vitamin A (retinoids).

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Step 3

You should always use a sunscreen the next morning after using vitamin A.

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NOTE

We recommend using at least 1 tube of your current Crystal Retinal strength before moving up the ladder to the next strength.

Available Strengths 

Only at Medik8, you can ladder up your visible age-defying results over time with Crystal Retinal's 6 progressive strengths. 

Offering 0.01% - 0.24% retinaldehyde, there’s a strength for everyone; from very sensitive skins to expert users. 

Take our easy Retinal Strength Finder Quiz to find your strength.

Key Ingredients 

Retinaldehyde

Proven to work up to 11x faster than standard retinol,[1] retinaldehyde (retinal for short) is a revolutionary retinoid that effectively targets the appearance of fine lines and wrinkles, dark spots, uneven skin texture and loss of firmness - without irritation.

Vitamin E

A powerful antioxidant that's naturally present in the skin, Vitamin E works to nourish the complexion.

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Clinically-proven formula

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Dermatologist recommended

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No artificial fragrance

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Beauty inc's 100 greatest skincare products of all time

Hyaluronic Acid

With a unique ability to attract and retain more than 1,000 times its own weight in water, hyaluronic acid draws moisture into the skin. This leaves the complexion visibly nourished and supple.

Glycerin

A natural humectant which traps moisture within the skin to leave it hydrated and comfortable.

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Paraben free

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Alcohol free

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Certified by the vegan society

Experts Recommended

A true breakthrough in vitamin A skincare

DANIEL ISAACS

Chief Product Officer

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RETINALDEHYDE

Effectively targets the look of wrinkles, dark  spots & uneven texture while remaining gentle

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HYALURONIC ACID

Leaves your complexion hydrated & visibly supple

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VITAMINE

Nourishes your skin & stabilizes retinal for optimal power

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