the skin advancing microcurrent mask pack
Most masks sit on the surface. The so mask holds two technologies: micro-spicules that open the surface of your skin, and a patented piezoelectric complex that turns the pressure of your hands into a real electrical current. Together they carry actives further into the skin than passive topical application can reach. No device required.
The so mask contains MGM-1, a patented self-generating mineral complex that activates the moment you press the mask to your face. That current temporarily increases the permeability of the skin's outer barrier, so more of what the formula carries can get in. In vitro testing measured 3.4 times more niacinamide absorbed than from the same patch without the piezoelectric complex. Your skin stays more absorbent for 15 to 30 minutes after the mask comes off, so apply your best serum the moment you take it off.
Micro-spicules of naturally derived silica open temporary microchannels across the surface of your skin, so everything that follows has a route in.
Snow Mushroom holds up to 500 times its weight in water, delivering the kind of hydration that is still measurably elevated 100 hours after a single application.
A four-peptide clinical complex works four separate pathways, from collagen support to the appearance of expression lines.
Niacinamide and Centella Asiatica work together on the look of tone, pores and redness.
1. Shake the sachet three or four times before you open it. The piezoelectric minerals settle in storage. Shaking redistributes them so the current runs evenly across the whole mask rather than pooling in one part of it.
2. Apply to clean, dry skin with nothing underneath. No serum, no moisturiser, no oil. Direct contact is what lets the current reach the skin, and anything in between reduces it.
3. Press firmly across your whole face for 20 to 30 seconds. Pressure is what activates both technologies, so this is the step to take seriously. Work across the forehead, cheeks, jaw and chin, and press rather than smooth.
4. Leave it on for 15 to 20 minutes. A tingling sensation while it works, and for a while after, is completely normal. The micro-spicules and the current are both active from the moment you press. How strongly you feel it says more about your skin than about the mask, and some people barely notice it.
5. Take it off and apply your serum or moisturiser straight away. Do not rinse. Pat in whatever serum is left on your skin first. Your skin stays more absorbent for 15 to 30 minutes after the mask comes off, which is why this is the step we most want you to do.
How often: One mask whenever your skin feels dry, dull or depleted. Two or three a week for sustained hydration and texture. Or one a day across our 14-day protocol.
Before your first one: If your skin is sensitive or reactive, or you are pregnant or breastfeeding, patch test on your inner forearm 24 hours beforehand. Temporary redness, warmth or mild flaking can follow a mask as the skin renews, and it settles on its own.
20.14% reduction in the number of visible wrinkles after two weeks of twice-daily use. 21.21% improvement in the appearance of pigmentation including melasma and dark spots. A single application increased skin hydration by 73.44%, still 52.74% above baseline 100 hours later. Measured with medical-grade equipment. Every headline result was statistically significant at p = 0.000.
Dermatologically tested across ages 19 to 75, across all skin types including sensitive and acne-prone, by Dermatest GmbH Germany to ISO 10993-23:2021 standard and independently by Semyung University Korea. Zero reactions across all combined participants.
No fragrance. No parabens. Protected by Korean Patent No. 10-2491573, available exclusively through so topical.
While pregnant or breastfeeding your skin can react differently than it normally would. We recommend patch testing 24 hours before first use. If you are unsure, consult your healthcare provider before introducing new products.
The mask pack is how you keep the so mask in your routine. Choose 4, 8, or 12 masks and use them at your own pace, whenever your skin needs it.
The so protocol is a structured 14-day program: 16 masks on a set schedule, one a day for 12 days and two masks on two days, designed to bring you as close as possible to the consistency of the original clinical study. Choose the mask pack for ongoing maintenance, or the protocol for the most concentrated way to use the technology.
Water, Glycerin, Tremella Fuciformis (Mushroom) Extract, Niacinamide, Methylpropanediol, Butyrospermum Parkii (Shea) Butter, Carrageenan, 1,2-Hexanediol, Hydrolyzed Collagen Extract, Ceratonia Siliqua (Carob) Gum, Centella Asiatica Extract, Glucomannan, Bismuth Oxychloride, Titanium Dioxide, Hydrolyzed Sponge Extract, Polyglyceryl-10 Laurate, Xanthan Gum, Glyceryl Stearate, PEG-100 Stearate, Caffeine, Tocopheryl Acetate, Disodium EDTA, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Sodium Oxide, Potassium Chloride, Adenosine, Coccinia Indica Fruit Extract, Dextrin, Potassium Oxide, Arginine, Carbomer, Butylene Glycol, Solanum Melongena (Eggplant) Fruit Extract, Squalane, Caprylic/Capric Triglyceride, Curcuma Longa (Turmeric) Root Extract, Ocimum Sanctum Leaf Extract, Corallina Officinalis Extract, Manganese Oxide, Ascorbic Acid, Sodium Hyaluronate, Aloe Barbadensis Leaf Extract, Ethylhexylglycerin, Acetyl Tetrapeptide-5, Acetyl Hexapeptide-8, Copper Tripeptide-1, Palmitoyl Tripeptide-5.
Before you go with Routine+
The Routine+ gives you 12 masks to use as part of your regular routine. The So Protocol is a dedicated 14 days — designed to closely replicate the consistency of our clinical study, the one that recorded a 20.14% reduction in the number of visible wrinkles and a 21.21% improvement in the appearance of pigmentation.