What is Medik8 Crystal Retinal 20?
Medik8 Crystal Retinal 20 is a night serum with 0.2% retinal, designed for advanced vitamin A users. It helps reduce fine lines, refine skin texture, even skin tone, and improve firmness, working up to 11 times faster than standard retinol.
Who should use Medik8 Crystal Retinal 20?
This serum is designed for those who have already built tolerance with lower strengths of Medik8 Crystal Retinal and want to maximise anti-ageing results safely.
How should I introduce Medik8 Crystal Retinal 20 into my routine?
Introduce the serum gradually: begin with twice weekly applications, increase to every other night over two weeks, and then move to nightly as your skin tolerates it. Always follow with a broad-spectrum sunscreen the next morning.
Can Medik8 Crystal Retinal 20 be combined with other Medik8 products?
Yes, it pairs well with other Medik8 treatments. For example, following with Medik8 Advanced Night Restore provides deep hydration. Medik8’s philosophy recommends using vitamin C in the morning and vitamin A products like this serum at night.
Can I use Medik8 Crystal Retinal 20 during pregnancy or breastfeeding?
Vitamin A derivatives are generally not recommended during pregnancy or breastfeeding. Please consult your doctor before using Medik8 Crystal Retinal 3. For personalised guidance and advice on suitable alternative products, you can speak with a Face Dr Skin Expert during a consultation.
Is Medik8 Crystal Retinal 20 suitable for sensitive skin?
This serum is intended for advanced users who have already built tolerance with lower strengths. You can explore our Medik8 collection and begin with a gentler strength if needed. For personalised advice and to ensure this routine suits your skin, book a Face Dr skincare consultation.
How long before I see results with Medik8 Crystal Retinal 20?
With consistent use, Medik8 Crystal Retinal 20 can improve fine lines, skin texture, and overall radiance within 4–12 weeks. Results may vary depending on your skin type and routine. To get the most from your serum, combine it with Medik8 products that address your specific skin concerns. For example, start with Lipid Balance Cleansing Oil to cleanse, then apply Hydr8 B5 Intense Serum before your vitamin A serum to boost hydration and enhance results. For personalised guidance, book a Face Dr skincare consultation to ensure this routine is tailored to your skin.
Is Medik8 Crystal Retinal 20 vegan and free from harmful ingredients?
Yes, Medik8 Crystal Retinal 20 is vegan, paraben-free, alcohol-free, fragrance-free, and clinically tested for both safety and effectiveness.
Can Medik8 Crystal Retinal 20 be used around the eye area?
Medik8 Crystal Retinal serums are formulated for facial use. For a dedicated night-time eye treatment, we suggest Medik8 Crystal Retinal Ceramide Eye, available in three strengths. This eye cream helps reduce the appearance of dark circles while smoothing and firming the delicate under-eye area for a brighter, more youthful look. Check our Medik8 collection to learn more.