iS Clinical
Pharmaceutical-grade cosmeceutical skincare from a dermatology-and-oncology research background — clinical formulations dispensed through dermatologist offices and aesthetic clinics worldwide, with the kind of multi-active complexity that sets the cosmeceutical bar.
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iS Clinical is the cosmeceutical brand dermatologists' offices actually stock — the line that sits next to ZO Skin Health and SkinCeuticals on the recommendation card. Founded in 2003 by Bryan Johns and Alec Call out of a research background in pharmaceutical and oncology applications, the brand built its reputation on the Active Serum (a multi-acid + arbutin + bilberry serum that handles acne, pigmentation, and aging in one bottle) and Pro-Heal Serum Advance+ (the post-procedure recovery formulation that aestheticians dispense after laser, micro-needling, and chemical peels). Distribution stays selective — dermatologist offices, medical spas, and authorized retailers — which keeps the brand premium but limits casual discovery.
Strengths
- + dermatologist-and-aesthetician channel pedigree
- + Active Serum is a genuinely versatile multi-active hero
- + Pro-Heal Serum Advance+ is the gold-standard post-procedure formulation
- + iron-oxide mineral SPF (Eclipse) is one of the cleanest in the market
Weaknesses
- − pharmaceutical pricing tier ($95-170 per product)
- − selective distribution makes purchase harder than DTC brands
- − marketing aesthetic feels dated next to modern cosmeceutical brands like Augustinus Bader
- − INCI complexity makes it harder for casual users to understand
The iS Clinical Story
Bryan Johns and Alec Call founded Innovative Skincare (the corporate parent of iS Clinical) in 2003 out of a research-and-development background spanning pharmaceutical formulation and oncology applications. The Active Serum was the launch product and became the brand's anchor: a botanical multi-acid formula (mandelic + salicylic + L-ascorbic acid) layered with arbutin and bilberry extract, designed to address acne, hyperpigmentation, and early aging concerns simultaneously. Pro-Heal Serum Advance+ (added in 2007) became the post-procedure recovery standard for aesthetic clinics — vitamin C + olive leaf extract + retinol + zinc in a formulation gentle enough to use 48 hours after fractional laser. The brand expanded steadily but stayed in the dermatologist-channel lane: aesthetic clinics, dermatologist offices, medical spas, and authorized retailers like Dermstore. Distribution remains tight; the brand has never moved into mass-market or Sephora distribution despite repeated approaches. The result is a brand that sits in a specific niche — practitioner-recommended cosmeceutical skincare with pharmaceutical-grade rigour — and stays there.
Shop iS Clinical by skin type
Curated picks from iS Clinical's lineup, ranked for each skin type.
All iS Clinical Products
6 products reviewed and rated.
Active Serum
iS Clinical's hero product and the formulation that built the brand. A botanical multi-acid serum: mandelic acid (gentle AHA, suits sensitive skin), salicylic acid (BHA, acne-targeted), L-ascorbic acid (vitamin C, brightening), arbutin (tyrosinase inhibitor for pigmentation), bilberry + sugar cane + lemon + orange + maple extracts (multi-source AHA/BHA). The breadth is the differentiator: this serum addresses acne, hyperpigmentation, and early aging in a single application — which is why dermatologist offices stock it as the all-in-one cosmeceutical entry point.
Pro-Heal Serum Advance+
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