We tailor Medik8 recommendations to your skin type + goals, but here are a few of our current MVPs:

C-Tetra Luxe

Your glow starts here. A high-strength, lipid Vitamin C serum with maracuja oil and vitamin E to brighten, smooth and protect. Lightweight, powerful and perfect for achieving that healthy, radiant Skin by Alien glow.

Crystal Retinal (Strengths 1–20)

This is not your average retinol. Medik8’s iconic Crystal Retinal works up to 11x faster than traditional retinol, helping to smooth texture, support collagen production and refine breakouts. Whether you're new to Vitamin A or a seasoned user, we’ll match you to the right strength for your skin.

Press & Clear

The breakout-targeting toner that still respects your skin barrier. Using 2% encapsulated salicylic acid (BHA), Press & Clear works deep within the pores to reduce congestion, calm inflammation and help prevent future breakouts all while remaining gentle enough for daily use.

Liquid Peptides

A next-generation peptide serum designed to strengthen and firm the skin. This formula combines signal peptides to support collagen production, copper peptides to encourage skin repair, and neuro-peptides that help soften the appearance of expression lines. The result? Smoother, stronger and more resilient skin.

Hydr8 B5 Intense

Think hyaluronic acid… but upgraded. This supercharged hydration serum combines multiple molecular weights of HA with NMF boosters and antioxidants to deeply hydrate, plump and restore the skin barrier.

Advanced Day Total Protect SPF 30

The non-chalky, anti-ageing SPF your face will actually love. Protects against UV, infrared, pollution and blue light, while delivering hydration and environmental defence all in one step.

Advanced Night Restore

The perfect partner to Vitamin A. This rich overnight moisturiser helps support the skin barrier, repair daily damage and maximise the benefits of your retinol or retinal routine while you sleep.

Medik8 Professional Facials

Medik8 facials at Skin by Alien combine clinical-grade actives with expert treatment protocols to deliver real skin results.

Unlike traditional facials, Medik8 treatments are designed to target specific skin concerns such as breakouts, pigmentation, fine lines, dehydration and uneven texture. Each facial is fully customised to your skin using Medik8’s science-led formulas and professional-strength ingredients. 

Every treatment typically includes deep cleansing, advanced exfoliation, targeted active ingredients and Medik8’s signature massage techniques to support circulation, skin renewal and barrier health. 

Some of the Medik8 treatments we offer in clinic include:

The Medik8 Expert Facial

A fully bespoke facial designed around your skin’s needs on the day. Using professional-strength serums, exfoliation techniques and targeted masks, this treatment helps improve hydration, brightness and overall skin health.

Crystal Retinal Age-Defying Facial

Powered by Medik8’s iconic Crystal Retinal technology, this treatment targets fine lines, uneven texture and dullness, helping to boost collagen and leave skin looking smoother, brighter and more refined.

Medik8 Professional Peels

For clients looking for more corrective results, Medik8 offers advanced chemical peels designed to target specific concerns such as pigmentation, acne, congestion and early signs of ageing, all with minimal downtime.

Each peel is selected and customised based on your skin goals and tolerance, meaning your practitioner will guide you toward the most appropriate option for your skin.

Some of the Medik8 professional peels available in clinic include:

Universal AHA Peel
A gentle but effective resurfacing peel designed to smooth skin texture, improve hydration and restore radiance. Perfect for first-time peel clients or those looking for a glow boost.

Rewind Peel
Designed to target fine lines and early signs of ageing. This peel helps stimulate collagen production while improving skin texture and firmness.

Even Peel
A brightening peel focused on hyperpigmentation, sun damage and uneven skin tone, helping to create a clearer and more radiant complexion.

Clarity Peel
Ideal for breakout-prone skin. This peel works to decongest pores, calm inflammation and help regulate oil production.

Total Reset Peel
A more advanced resurfacing peel designed to improve skin texture, soften fine lines and accelerate skin renewal. This treatment helps encourage fresh, healthy skin cells while refining rough or uneven skin.

Your practitioner will assess your skin and recommend the most appropriate treatment plan whether that’s a single treatment for an instant refresh or a course of peels for more targeted skin goals.

Great skin isn’t about using everything at once, it’s about using the right ingredients in the right order.

One of the reasons we love Medik8 is their simple CSA Philosophy:
Vitamin C + Sunscreen by day, Vitamin A by night.

Below are a few example Medik8 routines we commonly recommend in clinic. Your practitioner will always tailor your routine to your skin type, tolerance and goals.

Radiance Routine (Dull / Tired Skin)

AM

• Surface Radiance Cleanse – A refreshing gel cleanser with AHA/BHA acids to gently exfoliate and brighten
• C-Tetra Luxe – Brightens the complexion and protects against environmental damage
• Hydr8 B5 Intense – Deep hydration to plump and smooth the skin
• Advanced Day Total Protect SPF 30 – Essential daily UV and environmental protection

PM

• Lipid-Balance Cleansing Oil – A nourishing oil cleanser that melts away SPF, makeup and impurities while supporting the skin barrier
• Surface Radiance Cleanse – A second cleanse to gently exfoliate and leave skin smooth and radiant
• Press & Glow – Gentle exfoliation to refine texture and boost glow
• Crystal Retinal – Supports collagen production and improves overall skin quality
• Advanced Night Restore – Overnight barrier repair and nourishment

Clear Skin Routine (Breakouts & Congestion)

AM

• Surface Radiance Cleanse – Helps clear pores and reduce congestion
• Press & Clear – Encapsulated salicylic acid helps control breakouts
• Hydr8 B5 Intense – Lightweight hydration to support the skin barrier
• Advanced Day Total Protect SPF 30 – Daily protection to prevent post-inflammatory pigmentation

PM

• Surface Radiance Cleanse – Helps keep pores clear overnight
• Press & Clear – Targets congestion deep within the pores
• Crystal Retinal – Supports skin renewal and helps regulate oil production
• Advanced Night Restore – Calms and restores the skin overnight

Skin Longevity Routine (Fine Lines & Prevention)

AM

• Gentle Cleanse – A soft, hydrating cleanser that protects the skin barrier
• C-Tetra Luxe – Antioxidant protection and brightness
• Liquid Peptides – Supports collagen production and skin firmness
• Advanced Day Total Protect SPF 30 – Protects against UV, pollution and environmental stress

PM

• Gentle Cleanse – Removes impurities without stripping the skin
• Crystal Retinal – Medik8’s iconic Vitamin A for smoothing fine lines and improving texture
• Liquid Peptides – Supports skin repair and resilience
• Advanced Night Restore – Nourishes and strengthens the skin barrier

Medik8 Facial Membership

Our Medik8 Facial Membership is designed for clients who want to keep on top of their skin with regular, professional treatments.

For £75 per month, you'll receive one personalised Medik8 facial every month, tailored to your skin's condition and concerns. From dehydration and congestion to dullness, uneven texture and early signs of ageing, your Skin by Alien specialist can adapt your treatment as your skin changes.

Your membership includes:

• One personalised Medik8 facial every month

• £75 per month

• Six-month minimum membership

• Treatments tailored to your individual skin concerns

Monthly treatments must be used within their allocated month and cannot be rolled over or accumulated.

Your skin specialist can also help you build a Medik8 home skincare routine that complements your treatments, so you're looking after your skin between appointments too.

Retinol

Retinol is one of the most widely used forms of Vitamin A in skincare. Once applied to the skin, it needs to go through two conversion steps to become retinoic acid - the active form that skin cells can use.

Because of these extra steps, retinol can work more slowly and often requires a longer adjustment period.

Retinal (Retinaldehyde)

Retinal is a more advanced form of Vitamin A. It only needs one conversion step to become retinoic acid, meaning it can work more efficiently within the skin.

This makes retinal:

• Faster acting than traditional retinol
• More effective for improving skin texture and fine lines
• Helpful for breakout-prone skin
• Able to deliver visible results more quickly

This is why we love Medik8 Crystal Retinal at Skin by Alien. Medik8’s retinal technology is designed to deliver powerful Vitamin A benefits while remaining stable and well tolerated by the skin.

Your practitioner will always guide you toward the right strength of Vitamin A for your skin to ensure you get results without unnecessary irritation.