Red Light
A 630nm visible wavelength that reaches the mid-dermal layers to support the look of firmness.
A Korean developed 4-in-1 facial device delivering Red light at 630nm, therapeutic warmth, a low-level microcurrent...
The original YIFUMEI complete 5-step Korean skincare collection — Cleansing Soap, Toner, Serum, Cream and Mousse....
The Complete Beauty Shack Ritual
Pair the Lumière Renewal Wand with the YIFUMEI 5-Step Korean Skincare Collection for a considered ritual that cleanses, prepares, treats and replenishes.
Amino Acid Cleansing Soap or Age Defense Mousse to remove daily impurities.
Sweep the Age Defense Toner over clean skin.
Apply the water-based serum, then glide the wand in slow upward, outward motions.
Finish with the Age Defense Cream for hydration and comfort.
Finish each morning with a separate broad-spectrum SPF (not included).
The technologies and ingredients behind our rituals — in plain language, so you know exactly what is working on your skin.
A 630nm visible wavelength that reaches the mid-dermal layers to support the look of firmness.
A comforting, low-level warmth that soothes and eases the look of puffiness.
A mild microcurrent that leaves skin looking refreshed and helps serums settle in.
Supports a smoother, more even-looking complexion and a refined finish.
A humectant that helps skin feel deeply hydrated and look plumped.
Helps skin look plumper, firmer and more supple over time.
Support the appearance of firmer, more resilient skin with continued use.
Associated with a brighter-looking, more radiant and even finish.
A nourishing antioxidant that helps skin look fresh and cared-for.
Advanced facial technology and Korean skincare, thoughtfully brought together for your at-home ritual.
Cosmetic appearance benefits. Individual results may vary.
Korean-born and Harvard Medical School educated, Dr Linn Kim founded Beauty Shack to unite medical expertise, advanced Korean beauty innovation, and science-led product development — making professional-quality skincare simple and effective at home.

“Beauty Shack was created to bring together medical insight, Korean beauty innovation, and advanced skincare technology in a way that feels simple and effective at home.”
Harvard Medical School educated
Expert in skincare, dermatology & red light therapy
From Korean skincare innovation to global distribution excellence.
Developed with medical insight and specialist knowledge in skincare, dermatology, and red-light therapy.
Advanced formulations and technologies developed in a state-of-the-art laboratory in Seoul.
Created across an international network spanning Geneva, Seoul, Hong Kong, and New York.
Thoughtfully developed skincare technology for healthier-looking, more radiant skin.
“Six weeks in and my skin looks like it did a decade ago. Nothing else has come close.”
“The most considered beauty products I have ever used. Every detail is intentional.”
“The LED mask replaced three appointments. My jawline is genuinely firmer.”