Medik8 Crystal Retinal Serum Overnight Retinal Treatment
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A cream-like night serum that melts into skin and helps it look plumper, softer and firmer.
Retinal is encased in a crystal structure that the skin's natural enzymes break down, so vitamin A is released slowly while you sleep.
Choose your strength: Retinal 1, 3, 6, 10 or 20.
Key Benefits:
• Five strengths available: Retinal 1, 3, 6, 10 and 20
• Retinal 1 has 0.01%, Retinal 3 has 0.03% and Retinal 20 has 2.0% encapsulated retinaldehyde
• Crystal structure gives slow release of vitamin A overnight
• Hyaluronic acid, vitamin E and glycerin hydrate for a supple look
• Helps support the look of collagen-rich, bouncy skin
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Frequently Asked Questions
Are your products authentic?
Are your products authentic?
Yes! Everything we stock is 100% authentic. We only buy from official retailers, trusted boutiques, and verified brand outlets. No middlemen. No replicas. Ever.
How long does delivery take?
How long does delivery take?
We offer fast delivery on in-stock items. For sourced items, delivery times can vary by brand, but we keep you updated every step of the way.
Do you offer returns or exchanges?
Do you offer returns or exchanges?
We do not offer returns or exchanges for either in-stock or sourced items. However, if your order arrives damaged or there's an issue with your item, please get in touch and we'll do our best to make it right.
Are you affiliated with any of the brands you sell?
Are you affiliated with any of the brands you sell?
No. 454 Boutique is an independent personal shopping and sourcing service. We stock items directly from authorized retailers and verified sources. All brand names and logos belong to their respective owners and are used only for reference.
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