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Three people running in motion blur on a road.Person lifting a barbell in a gym setting.

Active Hydration+

K4.A • 30ml

£45.00

£45.00

K4.A • 30ml

A lightweight hydration boost, built for movement. Use it on the go—when your skin needs fast rehydration, not a full routine. Reduces visible fatigue, and reinforces your skin’s barrier without slowing you down.

 

Using our K Complex™ and Cogniscent™—two core components of the Otoko system—this formula deeply hydrates, refreshes the skin and supports focus—pre, during or post-effort.

 

Suitable For:
All skin types. Made for men who train, sweat, and recover—runners, lifters, commuters, early risers.

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What It Does

Why It Matters

When to Use

Ingredients List

Black pixelated letter 'K' inside a black octagonal border on a white background.

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.

Black atomic symbol with three intersecting elliptical orbits.

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.

Simple black bar chart with five vertical bars of varying heights.

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.

Customer Reviews

Based on 25 reviews
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(19)
24%
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J
James Anderson

Works so good after working out.

O
Oliver McKenzie

Great after working out

W
William William Carter
works really good

Office air conditioning was drying out my skin. Not anymore! No dry patches by afternoon.

G
George A
Spot on

Really nice product. Lasts ages too.

J
Joseph Cartwright
Amazing results, even with office heating on all day.

Been using this for about a month now and my face doesn't get dry and tight anymore!