How to redeem a Medik8 promo code
- 1. Add your selected items to your shopping bag at Medik8.
- 2. Open your bag and continue to checkout.
- 3. Find the field labeled Promo Code or Gift Card, then enter your code and apply it.
By Phia
Medik8 offers advanced skincare solutions. The brand focuses on delivering results without compromise.
Everything you need to know to get the best deal at Medik8
Phia finds the working code — and applies it before you pay.
14 codes available to try
Most popular today: 20% off sitewide



Editorial
A cozy night in beauty routine is really an excuse to let a treatment take the time it usually does not get. For years the fix for a busy week was a fast three-minute routine before bed, which never let anything actually work. This edit slows that down, from a lingering shower to a rich face cream, a hair treatment and a candle that sets the mood before any of it starts.

Editorial
Spend on the skincare step that solves the biggest gap in your routine. Shop 20 picks from Medik8, Shiseido and Sunday Riley.

Editorial
How to use The Ordinary Salicylic Acid 2% Solution: patch test, cleanse, apply a thin layer, then moisturize. Plus what the brand says not to mix it with.

Editorial
Hydrated skin comes from layering water-based products under something that seals them in.

Editorial
This best skincare for oily skin edit covers gel cleansers, salicylic acid exfoliants, oil-free moisturizers, clay masks and matte sunscreens. I like a routine built on restraint, since a harsh face wash can trigger more oil.

Editorial
The best skincare for oily skin is a gentle cleanser, one active and a light moisturizer. Oily skin gets sold long routines, and I explain why a short one gives you something to actually diagnose.

Editorial
The best face cleanser for sensitive skin is usually a fragrance-free gel or foam, with a milky cleanser or balm for winter and makeup days. I sorted my picks by texture and flagged the four scented milky ones, so you can skip them if fragrance stings.

Editorial
Beauty essentials in this edit run from liquid and powder blush and bronzer to lip oil, a cleansing balm and body care.

Editorial
Dermstore Black Friday 2026 is still unannounced, so I am using last year's select-product sale as context rather than promising a repeat. I compare familiar refills with giftable devices, and leave room for item-level terms to settle the timing.

Editorial
Should you start with 0.2 or 0.5 retinol? The Ordinary's retinol ladder, from Retinol 0.5% in Squalane to Retinal 0.2%, and how to use it.

Editorial
Glowy skin products for an everyday beauty and skincare routine. Shop serums, moisturizers and glow-boosting favorites.

Editorial
Night cream was written off for years as a heavier day moisturizer with better marketing. Serums, acids and the rise of barrier-first routines have given it a clearer job, sealing everything in and supporting repair while you sleep. This edit covers the heritage jars, the retinol alternatives and the newer labs rethinking what the last step at night should do.
Phia has found 14 active coupon codes for Medik8. Copy and paste a code below at checkout to see if it works on your order.
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Use code SKIMM20 for 20% off.
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10% off sitewide for first-time web purchases.
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Verified offer available at checkout.
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Verified offer available at checkout.
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Verified offer available at checkout.
Code
Verified offer available at checkout.
Code
Verified offer available at checkout.