ARCTIC BIORESILIENCE.
PHYSICIAN FORMULATED.
At Eirwen, inspired by the Arctic landscape, we merge microparticle science with ethical stewardship to ensure precise results, restoring your skin’s luminous canvas.
FROM THE ALASKAN TUNDRA
Experience physician-formulated, bioactive skincare designed for resilient equilibrium.
OUR STORY
Eliana McKee, MD, is the architect of Eirwen, a brand forged at the convergence of clinical rigor and Arctic bio-resilience. As both a physician and a cosmetic chemist, Dr. McKee applies a rare dual lens to skincare - bridging the complexities of skin pathology with the molecular integrity of Alaskan phytochemistry. Her formulations do not just treat the surface; they are engineered with precision to restore the skin’s inherent equilibrium and vitality.


THE QUINTESSENCE OF TARGETED RADIANCE
Light is not merely reflected; it is cultivated from within. The Illuminator Serum is our most concentrated expression of luminosity—a weightless fluid that harmonizes potent actives to reveal the skin's inherent clarity. Both a targeted step in your ritual and a perfecting base, it prepares the skin for adaptive resilience.
KEY INGREDIENTS
Laminaria Saccharina (Sugar Kelp)
Harvested from the icy depths of the Alaskan coast, this marine ingredient takes the lead. Its fucoxanthin and minerals help promote the look of radiance and a more even-looking skin tone while providing deep humectant hydration. It embodies Arctic bio-resilience, forming a smoothing veil that enhances the appearance of vitality and leaves a luminous glow.
Cloudberry Seed Oil
A resilient botanical from the Alaskan tundra that acts as a perfect companion. Its Vitamin C helps enhance the look of brightness while fatty acids help maintain the appearance of a balanced, nourished complexion. Through precision delivery, it ensures molecular integrity meets deep-layer absorption for a lightweight dose of glow and the look of smoothness.
Niacinamide
Further supports the ritual by visibly refining the look of pores and smoothing the appearance of texture. Through precision delivery, this non-comedogenic formula ensures molecular integrity meets deep-layer absorption, for a complexion that looks full of life and well-cared-for.
Phytoene (Blakeslea Trispora)
A rare, bioactive carotenoid that gently refines the look of tone and helps defend against environmental stressors. Rooted in empirical science, it supports a translucent, unified radiance and reinforces the appearance of skin's integrity.
New Formula:
water, glycerin, Laminaria saccharina extract, Rubus chamaemorus (cloudberry) seed oil, Simmondsia chinensis (Jojoba) seed oil, niacinamide, tocopherol, Blakeslea trispora mycelium extract, cellulose, cellulose gum, phenoxyethanol, calcium chloride, sodium benzoate, Ammonium Acryloyldimethyltaurate/VP copolymer, Glycine max (soybean) oil, C30-45 olefin, ethylhexylglycerin , citric acid, algin, potassium sorbate, calcium citrate, sodium benzoate, fragrance.
Contains benzyl salicylate, hexyl cinnamal, linalool, benzyl benzoate.