Ingredients

The Medik8 Crystal Retinal 3 serumshould be integrated into anighttime skincare routine, used gradually to build skin tolerance. It is applied after cleansing and before moisturizing, and always requires the use of sunscreen the following morning.Step-by-Step Integration Guide

Cleanse: In the evening, thoroughly cleanse your face and neck to remove makeup, dirt, and impurities.
Apply Serum: Once the skin is clean and dry, apply two pumps of the Medik8 Crystal Retinal 3 serum to your face and neck, avoiding the delicate eye area and lips.
Allow Absorption: Let the serum absorb fully into the skin for a few moments.
Moisturize: Follow up with a nourishing night cream to lock in moisture and enhance comfort. Medik8 specifically designs its Advanced Night Restore to be used after vitamin A products.
Sun Protection (AM): Crucially, apply a broad-spectrum sunscreen every morning while using this product, as vitamin A derivatives can increase sun sensitivity.

Gradual Phase-In ScheduleFor new users of Crystal Retinal 3 (which contains 0.03% retinaldehyde, an ideal starting strength for most beginners), it is essential to gradually phase the product into your routine to avoid potential irritation.

First 2 weeks: Use twice a week.
Next 2 weeks: Use every other night.
Thereafter: Use every night, as tolerated by your skin.

Once you have finished the tube and your skin has fully adjusted, you may consider moving up to the next strength (Crystal Retinal 6), if desired, for enhanced results.Do's and Don'ts

Do use in the evening only as part of your P.M. routine.
Do pair it with a vitamin C serum and sunscreen in your A.M. routine as part of the brand's recommended CSA philosophy.
Don't use around the immediate eye area; use a dedicated eye product like Medik8's Crystal Retinal Ceramide Eye instead.
Don't use if you are pregnant or breastfeeding. Consult with a physician before use.
Avoid using other strong actives, such as AHAs or BHAs (exfoliating acids), in the same evening routine as the retinal serum to prevent over-exfoliation and irritation.

Shipping & Return

Once we receive your return, we’ll process your refund within 5-7 business days. Refunds will be credited back to your original payment method. For more details on how to start a return, visit our Returns page or contact our support team—we’re here to help! Shop confidently knowing we’ve got you covered.

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Medik8 Crystal Retinal 3 Serum

Brand: Medik8

4,700.00

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Out of stock

Discover the secret to clarified and radiant-looking skin with the Crystal Retinal 3™ Serum from the retinol experts at Medik8.

Infused with a powerful derivative of vitamin A, the serum is formulated with 0.03% of a stabilised retinal that lightly resurface the skin to promote smoother-looking skin with a glass-like luminosity. A blend of hydration heroes including hyaluronic acid, glycerin and vitamin E, work in synergy to deliver the appearance of softer and replenished skin. Ideal for those prone to blemishes, the serum helps to purify the skin for the look of a refined and balanced visage.

How to use:

After cleansing in the evening.

Massage a small amount across the face, neck and chest

Follow with moisturiser. Crystal Retinal 3 should be gradually incorporated into your routine. Start by using twice a week for the first 2 weeks then every other night. Follow with suncream

Size: 30 ml

30 ml

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Ingredients

Cleanse: In the evening, thoroughly cleanse your face and neck to remove makeup, dirt, and impurities.
Apply Serum: Once the skin is clean and dry, apply two pumps of the Medik8 Crystal Retinal 3 serum to your face and neck, avoiding the delicate eye area and lips.
Allow Absorption: Let the serum absorb fully into the skin for a few moments.
Moisturize: Follow up with a nourishing night cream to lock in moisture and enhance comfort. Medik8 specifically designs its Advanced Night Restore to be used after vitamin A products.
Sun Protection (AM): Crucially, apply a broad-spectrum sunscreen every morning while using this product, as vitamin A derivatives can increase sun sensitivity.

First 2 weeks: Use twice a week.
Next 2 weeks: Use every other night.
Thereafter: Use every night, as tolerated by your skin.

Once you have finished the tube and your skin has fully adjusted, you may consider moving up to the next strength (Crystal Retinal 6), if desired, for enhanced results.Do's and Don'ts

Do use in the evening only as part of your P.M. routine.
Do pair it with a vitamin C serum and sunscreen in your A.M. routine as part of the brand's recommended CSA philosophy.
Don't use around the immediate eye area; use a dedicated eye product like Medik8's Crystal Retinal Ceramide Eye instead.
Don't use if you are pregnant or breastfeeding. Consult with a physician before use.
Avoid using other strong actives, such as AHAs or BHAs (exfoliating acids), in the same evening routine as the retinal serum to prevent over-exfoliation and irritation.

Shipping & Return

HOW TO USE