
Barrier Resilience
Deep comfort hydration powered by Hyaluronic Acid, Niacinamide, Pentavitin® and Shea Butter. For skin that needs to settle and stay.
Weightless hydration that absorbs and disappears — for skin that needs to breathe and hold.
The sensation of coastal mist at dawn — light on the skin, lasting in effect.
A water-light gel-cream that absorbs on contact and settles without residue. Hydration you feel rather than something you wear.

“Barrier-first. Lightweight by design. Lasting by science.”
A fast-absorbing gel-cream for skin that runs normal to oily, or feels dehydrated without being dry. Built around Aquaxyl™, betaine and sodium hyaluronate, it replenishes moisture at the surface and helps limit the water loss that comes with wind and long days outdoors.
Designed as a first layer. It absorbs in about a minute, leaves no film, and sits flat under sunscreen — which, in this part of the world, is where a moisturiser spends most of its life.
Powered by Aquaxyl™, Betaine and Sodium Hyaluronate, with Chamomile Extract, Olive-Derived Squalane, Sesame Oil and Sodium Lactate.
Normal, combination, oily and dehydrated skin
The most independently evidenced ingredient in either of our formulas.
A xylitol-derived complex that works in two directions at once: it supports the skin’s own moisturising factors and lipid production, while limiting water loss to the air. It also increases expression of aquaporin-3, the channel protein that moves water between skin layers.
In independent comparative testing published in the Journal of Cosmetic Dermatology, Aquaxyl at 4% performed comparably to urea and better than NMF-component and plant-extract alternatives. In supplier in-vivo testing at 3%, hydration rose 13.5% at 24 hours and transepidermal water loss fell 15.4% at eight days.
Every ingredient earns its place. Chosen for what Southern Hemisphere skin actually needs — not for tradition.
A xylitol-derived complex that supports the skin's own moisturising factors and lipid production while limiting water loss to the air. Independently benchmarked against urea in the Journal of Cosmetic Dermatology.
A naturally derived humectant that helps skin hold water as conditions shift — which, in a maritime climate that swings between 74% and 89% humidity across the year, they constantly do.
A skin-identical humectant that draws water into the upper layers of skin and helps hold it there. Visible plumping and comfort from first use.
Deeply moisturising, and long used to help soothe the look of dryness and irritation.
A long-used botanical that helps visibly reduce the look of irritation and supports skin comfort.
A skin-identical lipid derived from olives. Helps soften the surface and supports the skin's own lipid layer.
A plant oil rich in fatty acids that helps soften the surface and supports the barrier's lipid structure.
A component of the skin's own moisture-regulating system. Helps maintain hydration balance.
New Zealand sits under some of the harshest UV on earth — NIWA measures peak summer intensity around 40% higher than at comparable Northern latitudes. Both formulas are built for that brief.
−36.85° Auckland, NZCleanse your skin thoroughly and pat dry.
Dispense a pearl-sized amount onto your fingertips.
Massage gently over face and neck.
Allow about a minute to absorb before applying SPF or makeup.
Use morning and night.
Always follow with broad-spectrum SPF in the morning. Can be layered under Barrier Resilience for a lighter-then-richer routine.

We publish every ingredient, in order of concentration. Precision formulation has nothing to hide.
Aqua (Water), Disodium EDTA, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Polyacrylate Crosspolymer-6, Sodium Lactate, Glycerin, Isopropyl Myristate, Squalane, Caprylic/Capric Triglyceride, Sesamum Indicum (Sesame) Seed Oil, Betaine, Sodium Hyaluronate, Xylitylglucoside (and) Anhydroxylitol (and) Xylitol, Chamomilla Recutita (Matricaria) Flower Extract, Glyceryl Glucoside (and) Glycerin, Panthenol, Propanediol, Tocopherol, Phenoxyethanol (and) Ethylhexylglycerin, Fragrance.
Storage & Use — Store below 30°C. For external use only. Avoid contact with eyes. Patch test recommended prior to use. If irritation occurs, discontinue use immediately and consult a physician.
Pair with Barrier Resilience for a complete barrier care routine.

Deep comfort hydration powered by Hyaluronic Acid, Niacinamide, Pentavitin® and Shea Butter. For skin that needs to settle and stay.
Barrier Balance is formulated for normal, dry, combination, dehydrated, and sensitive skin. Its lightweight gel-cream texture absorbs quickly without leaving a greasy finish — making it suitable for daily use across all seasons.
Aquaxyl™ is a clinically-studied xylitol complex that works on three levels: replenishing surface moisture, stimulating the skin's natural aquaporin channels to improve water transport, and reducing trans-epidermal water loss. The result is hydration that doesn't just sit on the surface.
Yes — it's designed for exactly that. Apply Barrier Balance and allow it to absorb fully (around 60 seconds) before layering SPF or any makeup product on top. Its non-occlusive texture won't pill under other products.
Barrier Balance is a lightweight water gel — fast-absorbing, ideal for morning use and warmer months. Barrier Resilience is a richer cream with deeper occlusive support — better suited for very dry or sensitive skin, or for night-time use. Both can be layered together for a complete moisture ritual.
We ship within New Zealand only. Standard delivery is $8 NZD flat rate, or free on orders over $85. Estimated delivery is 3–7 business days. Orders are dispatched within 1–2 business days of payment confirmation.
If you're not satisfied, contact us at hello@sootheka.com within 14 days of receiving your order. We'll arrange a replacement, store credit, or refund. For damaged or incorrect items, reach out within 7 days with your order number and a photo — we'll sort it at no cost to you.
Join the waitlist for first access at launch — and for the things we publish along the way, including our testing results when they arrive.