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Medik8

Medik8 Crystal Retinal 1 (30ml)

£45

Medik8 Crystal Retinal 1 is a stabilised retinaldehyde (vitamin A) night serum at 0.01% strength, the gentlest step in Medik8's Crystal Retinal ladder and the starting point for very sensitive skin.

  • 0.01% stabilised retinaldehyde, the gentlest strength for very sensitive skin
  • Patented crystal encapsulation for gradual overnight release
  • With hyaluronic acid, glycerin and vitamin E
  • Targets fine lines, wrinkles, uneven texture and pigmentation
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Medik8Medik8 Crystal Retinal 1 (30ml)
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Why We Love It.

Medik8 Crystal Retinal 1 is a stabilised retinaldehyde (vitamin A) night serum at 0.01% strength, the gentlest step in Medik8's Crystal Retinal ladder and the starting point for very sensitive skin. The 30ml tube uses Medik8's patented crystal encapsulation system, which releases retinal gradually through the night for potency with minimal irritation.

Retinaldehyde is the strongest form of vitamin A available without prescription, working up to 11 times faster than retinol. The formula pairs it with hyaluronic acid, glycerin and vitamin E to keep skin comfortable and hydrated while it works on the visible signs of ageing: fine lines, wrinkles, uneven texture, dullness and pigmentation.

Who it suits: anyone with very sensitive or reactive skin starting vitamin A for the first time. Most beginners start at Crystal Retinal 3; strength 1 is the gentler entry for those who need it. Apply in the evening after cleansing, and always use sunscreen the following morning.

Frequently asked questions

How do I use it? After cleansing in the evening, apply 2 pumps to the face and neck, allow to absorb, then follow with moisturiser. New users phase in gradually: twice a week for the first 2 weeks, every other night for the next 2 weeks, then nightly.

Do I need SPF? Yes. Always use a sunscreen the morning after applying vitamin A.

Which strength should I choose? Crystal Retinal comes in progressive strengths from 1 (0.01%) to 24 (0.24%). Strength 1 suits very sensitive skin; most beginners start at 3 and move up the ladder over time. A patch test at least 24 hours before first use is recommended.

Good to Know

  • A food supplement. Do not take more than the dose on the label.
  • Not a substitute for a varied, balanced diet and a healthy lifestyle.
  • Check with your doctor first if you are pregnant, breastfeeding, taking medication or under medical care.
  • Keep out of the reach of young children.
Medik8 Crystal Retinal 1 (30ml)

How to Take It

i.

After cleansing in the evening, apply 2 pumps of Crystal Retinal to the face and neck. Allow to absorb, then follow with a moisturiser. New users phase in gradually: use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night. Always use a sunscreen the next morning after using vitamin A. Patch test at least 24 hours before first use.

Frequently Asked.

How do I take Medik8 Crystal Retinal 1 (30ml)?

After cleansing in the evening, apply 2 pumps of Crystal Retinal to the face and neck. Allow to absorb, then follow with a moisturiser. New users phase in gradually: use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night. Always use a sunscreen the next morning after using vitamin A. Patch test at least 24 hours before first use.

How quickly will it arrive?

Free standard UK delivery on every order, 1 to 3 working days after dispatch. Next working day for £25 when you order by 12pm.

Can I return it?

You can return unopened and unused items within 30 days of delivery. This does not affect your statutory rights. You can cancel an order for any reason within 14 days of delivery, under the Consumer Contracts Regulations. Health products that arrive sealed cannot be returned once opened, for hygiene reasons. If an item is faulty, the Consumer Rights Act gives you a repair, a replacement or a refund.

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