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Repair Serum
K4.R • 30ml
£55.00
£55.00
K4.R • 30ml
This high-performance serum targets the moments your skin’s under strain—before training, after exposure, or deep into recovery. Fast-absorbing, deeply hydrating, and engineered to repair micro-stress and build resilience over time.
Using our K Complex™ and Cogniscent™—two core components of the Otoko system—this formula restores the skin and supports focus—pre or post-training.
Suitable For:
All skin types. Built for men who train, sweat, and recover—runners, lifters, commuters, early risers.
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What It Does
Why It Matters
Effort leaves a mark. Training, sweat, friction—every rep and routine creates micro-tears and stress signals your skin has to recover from. Repair Serum supports that recovery loop.
Built with K Complex™, our core skin recovery formula, and Cogniscent™, our core mental performance blend, It hydrates deeply,rebuilds barrier integrity and supports mental clarity."
When to Use
Use after cleansing—morning for protection, evening for recovery. Especially important post-training, post-impact, or when skin feels depleted.
Ingredients List
Aqua, Glycerin, Polysorbate 20, Niacinamide, Phenoxyethanol, Propanediol, Saccharomyces/Barley Seed Ferment Filtrate, Sodium Hyaluronate, Citrus Aurantium Dulcis Peel Oil, Limonene, Camellia Sinensis Leaf Extract, Ethylhexylglycerin, Citrus Aurantium Flower Oil, Sodium Lauroyl Lactylate, Parfum, Citral, Linalool, Potassium Sorbate, Sodium Benzoate, Tetradecyl Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Ceramide NP, Ceramide AP, Phytosphingosine, Cholesterol, Carbomer, Magnesium Chloride, Ceramide EOP, Butylene Glycol, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7
K Complex™
Otoko’s core skin recovery formulation—built into every product. K Complex™ is a clinically backed blend of ceramides, peptides, and hydrators that restores hydration, repairs the barrier, and calms irritation. Every product starts here—then adapts with targeted actives for a specific outcome.
Cogniscent™
Otoko’s core mental performance blend—designed to shift cognitive state. Built from over 200 natural compounds and tested with EEG, CNV, and fMRI, Cogniscent™ activates emotional and reward pathways to support focus, calm, and clarity. One targeted blend.
Trial-Tested
Otoko’s recovery loop is trial-tested on active men and built for real conditions. Every formula supports hydration and barrier repair before, during, and after effort—whether post-training, post-travel, or mid-routine.