The heart of the range
Serums
Active Serum, Pro-Heal Serum Advance+, Super Serum Advance+, Youth Serum, GeneXC and Hydra-Cool: concentrated treatments for blemishes, redness, ageing and hydration.
20 products
Shop range
Clinical skincare, botanically based, pharmaceutical grade
iS Clinical
iS Clinical formulates to the standards of a pharmaceutical company, using pharmaceutical-grade botanical ingredients and independent clinical testing. Its serums are the heart of the range: Active Serum for blemishes and texture, Pro-Heal Serum Advance+ for redness and repair, Youth Serum for lines, each designed to be safe for skin recovering from professional treatments.
Flawless Body is an authorised UK stockist. Every product is genuine, sourced direct from iS Clinical, and dispatched from our Stamford warehouse.
Authorised iS Clinical stockist
Sourced direct, guaranteed genuine
Free standard UK delivery from £30
£3.95 on orders below £30. Paid delivery upgrades are optional.
All things skin & hair since 2006
Based in Stamford, Lincolnshire
YOUR ROUTINE, MADE PERSONAL
Find your iS Clinical routine
Answer a few questions about your skin, choose your budget and see your personalised product shortlist.
Shop by range
Pick the step or concern you are shopping for, or use the finder further down if you are not sure.
Hydrate and firm
Moisturisers
Youth Complex, Reparative Moisture Emulsion, Moisturising Complex and Youth Intensive Crème for every level of hydration and anti-ageing.
8 products
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Step one
Cleansers
Cleansing Complex, Cleansing Complex Polish and Warming Honey Cleanser: deep cleansing that suits even blemish-prone and sensitive skin.
4 products
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Delicate areas
Eyes & Lips
Youth Eye Complex, C Eye Serum Advance+ and Youth Lip Elixir for lines, dark circles and lip volume.
5 products
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Extreme Protect and Eclipse
Sun Protection
Extreme Protect SPF 30 and 40 with skincare benefits built in, and Eclipse SPF 50+ for maximum protection.
5 products
Shop range
Weekly treatments
Masques & Exfoliants
Tri-Active Exfoliating Masque, Hydra-Intensive Cooling Masque and Sheald Recovery Balm for resurfacing, calming and repair.
4 products
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Face-grade care for body
Body
Body Complex and body treatments with the same botanical actives as the facial range.
3 products
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Not sure where to start?
Find your iS Clinical product by what your skin needs.
Blemishes and uneven texture
Active Serum with Cleansing Complex. Shop Serums →
Redness and post-treatment skin
Pro-Heal Serum Advance+ calms and repairs. Shop Serums →
Lines and loss of firmness
Youth Serum and Youth Complex. Shop Moisturisers →
Dehydration
Hydra-Cool Serum and Reparative Moisture Emulsion. Shop Moisturisers →
Eyes
Youth Eye Complex for lines, C Eye Serum Advance+ for dark circles. Shop Eyes & Lips →
Sun protection
Extreme Protect SPF that treats while it shields. Shop Sun Protection →
Still unsure? Every product page lists the skin type and concern it suits under Key Benefits.
Frequently asked questions
What makes iS Clinical different from other skincare brands?
iS Clinical is a clinical skincare range developed by Innovative Skincare in the US and used widely in dermatology and cosmetic-surgery practices. Formulas are built around high concentrations of botanically derived actives, and the brand invests heavily in clinical testing, which is why products like Active Serum, Pro-Heal Serum Advance+ and Youth Complex have become clinic staples.
Is Flawless Body an authorised iS Clinical stockist?
Yes. We are an authorised UK stockist and have carried iS Clinical in our Stamford clinic for many years. Every product is sourced directly through the official UK distributor, so it is guaranteed genuine and within date, and you are covered by the brand's UK guarantee.
Which iS Clinical product should I start with?
Most people begin with Cleansing Complex, a gentle resurfacing cleanser suitable for almost every skin type, then add Active Serum for texture, congestion or uneven tone, or Pro-Heal Serum Advance+ if skin is sensitive, red or reactive. Finish with Extreme Protect SPF 40 in the morning. If you would like a routine put together for you, message our clinic team.
Can I use Active Serum every day?
Active Serum is designed for daily use, morning and evening, but it is potent. A light tingling on application is normal. If your skin is new to acids or retinoids, start with once a day or every other day for the first two weeks and build up. Always follow with sunscreen during the day.
Is iS Clinical suitable for sensitive skin, or during pregnancy?
Pro-Heal Serum Advance+, Hydra-Cool Serum, Sheald Recovery Balm and Reparative Moisture Emulsion are all formulated with sensitive and post-procedure skin in mind. Several iS Clinical products are also considered pregnancy-friendly, but as ingredients vary we recommend checking individual product pages and speaking to your GP or midwife before starting anything new.
