Medik8 Crystal Retinal 24

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121.00

Medik8 Crystal Retinal 24 – the ultimate night serum for expert-level skin rejuvenation

Medik8 Crystal Retinal 24 is the most powerful retinaldehyde serum once developed by Medik8 – especially for the experienced vitamin A user who wants to achieve maximum anti-aging results. With an exceptionally high concentration of 0.24% retinaldehyde This formula offers clinically proven results deep wrinkles, pigment spots, loss of firmness and a dull complexion.

Thanks to the innovative dual encapsulation and Time-Release technology the active substance is released gradually, continuously stimulating the skin without excessive irritation. Hyaluronic acid, vitamin E and glycerin provide intensive hydration and recovery, while the skin surface feels smoother, more even and visibly firmer. The result: renewed, youthful skin with maximum tolerance – even with daily use.

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Beauty Unlimited Amsterdam certified Medik8 specislits since 2013

Results

Before use image
Before use
97%
felt their skin looked more youthful*
20%
less visible wrinkles and lines*
20%
less visible hyperpigmentation*
11%
increase skin firmness*
100%
found Crystal Retinal to be gentle on their skin*
*Proven via an independent clinical study with 1 tube of Crystal Retinal 6. Tested on 33 participants for 12 weeks.

Advantages

  • Contains 0.24% retinaldehyde – the most powerful form of vitamin A within Medik8's line.
  • Works 11 x faster than classic retinol for visibly smoother, firmer skin.
  • Reduces deep wrinkles, pigment spots and sagging at the cellular level.
  • Dual encapsulation Time Release technology prevents irritation and redness.
  • Intensely hydrates thanks hyaluronic acid, glycerin and vitamin E.
  • Restores skin barrier and stimulates collagen production during your sleep.
  • Dermatologically tested, free from parabens, silicones and synthetic fragrances.

Good to know

  • DERMATOLOGICALLY TESTED
  • SCIENTIFICALLY PROVEN FORMULA
  • NO ARTIFICIAL FRAGRANCES
  • NO SYNTHETIC COLORS
  • FREE OF PARABENS
  • ALCOHOL FREE
  • CERTIFIED BY THE VEGAN COMMUNITY
  • USED ​​IN PROFESSIONAL TREATMENTS

Ingredients

The power of Medik8 Crystal Retinal 24 is in its scientifically advanced composition. Each ingredient plays a specific role in the repair, rejuvenation and protection of the skin.

1. Retinaldehyde (0.24%)

The star of the formula: retinaldehyde is the direct precursor of retinoic acid and works up to 11 times faster than classic retinol. It stimulates collagen production, refines the skin structure and reduces deeper wrinkles and pigment spots.

2. Hyaluronic acid

A natural moisture magnet that... 1000 times its weight in water can hold. It hydrates the skin in the deeper layers, plumps it and reduces the appearance of fine lines.

3. Vitamin E (Tocopherol)

A powerful antioxidant that neutralizes free radicals and strengthens the skin barrier. Vitamin E works in synergy with retinaldehyde for smooth, resilient skin.

4. Glycerin

Known for being moisturizing and soothing properties. Glycerin helps retain moisture, soothes the skin and prevents dehydration, especially during the first weeks of vitamin A use.

5. Jojoba oil

Rich in natural fatty acids that closely resemble our own skin lipids. Jojoba oil nourishes, protects and balances the skin, while promoting the absorption of active substances.

All ingredients are vegan, perfume-free and not tested on animals.

For whom?

Crystal Retinal 24 is intended for advanced vitamin A users who already use Crystal Retinal 10 or 20 without irritation. Ideal for whom skin aging, pigmentation or large pores wants to tackle and seeks maximum results. Not suitable for pregnant or breastfeeding women.

Usage

  1. Step 1
    🌙 Evening
  2. Step 2
    🌙 Evening

    Apply

    In the evening after cleansing, apply a pea-sized amount to the hair face, neck and décolleté. Avoid the lips and area around the eyes. Massage gently until the serum is completely absorbed.

  3. Step 3
    🌙 Evening
  4. Step 4
    ☀️ Morning

Instructions prepared by Beauty Unlimited Amsterdam. Consult product label and SPF advice for safe use.

Frequently asked questions

Can I use Crystal Retinal 24 after Retinal 20?

Yes, but only if your skin is well accustomed to it Retinal 20. Build up slowly: every other evening for two weeks, then daily.

Can I use Medik8 Crystal Retinal 24 in the summer?

Yes, that's allowed. As long as you use high sun protection (SPF 30 or 50) every morning and avoid excessive sun exposure, you can safely use Crystal Retinal 24 all year round.

What is the difference between retinol and retinal?

Retinal (retinaldehyde) is the direct precursor of retinoic acid and works up to 11 times faster than regular retinol. So you get results faster with less chance of irritation.

When will I see results from Medik8 Crystal Retinal 24?

Most users notice smoother skin, fewer lines and a more even skin tone within 4 to 6 weeks. With consistent use, results become even more visible after 12 weeks.

Can I combine Crystal Retinal 24 with other Medik8 products?

Of course. Use a vitamin C serum such as Medik8 C-Tetra or in the morning C-Tetra Luxe, and conclude in the evening with Advanced Night Restore. Never forget an SPF during the day, such as Advanced Day Ultimate Protect.

Is Medik8 Crystal Retinal 24 suitable for sensitive skin?

Only if your skin is already used to one vitamin A such as Crystal Retinal 20 Have you never used vitamin A before? Always start with one lower strength vitamin A product such as Crystal Retinal 3 and build up slowly.

Experiences & reviews

★★★★★

Crystal Retinal 24: I now use 24 and am very happy with it. I use it every evening and it causes no irritation.

· Medik8.com ·

★★★★★

The best I've ever used. I love this powerful product. I immediately started using 20, because I am an experienced retinol user. This is unlike anything I've used before. I can't wait to try 24 and I will be purchasing the eye cream on my next order.

· Medik8.com ·

★★★★★

Excellent. I've used maximum strength Retinal from other brands, but Crystal Retinal is miles better. Even when I bought the 24 strength I didn't experience any irritation at all, but I'm starting to see great results after a short time. Plus, I love the texture and mild scent.

· Medik8 ·

Need personal advice?

Expert advice from Beauty Unlimited Amsterdam

If official Medik8 Skincare Specialist since 2013 Beauty Unlimited Amsterdam will personally guide you in safely building your vitamin A routine. Our expert team analyzes your skin condition and advises when Crystal Retinal 24 is suitable as the next step after Crystal Retinal 20. This tailor-made approach guarantees safety, skin comfort and maximum results.

Please note: due to the high concentration of retinaldehyde Crystal Retinal 24 Only suitable for users with a proven vitamin A tolerance. Always protect your skin during the day with a SPF 30 – 50 to maintain optimal results and prevent UV damage.

Buy Medik8 Crystal Retinal 24 – available at Beauty Unlimited Amsterdam

Find out why Crystal Retinal 24 It is praised worldwide as the pinnacle of clinical anti-aging skin care. Order safely online Beauty Unlimited Amsterdam – the recognized Medik8 expert in the Netherlands – and benefit from free personal advice and fast shipping.

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