Holifrog Kosi Multi-Acid Mask jar on a green background
HoliFrog® Kosi Multi-Acid Mask at Socialite Beauty Canada
HoliFrog® Kosi Multi-Acid Mask at Socialite Beauty Canada
HoliFrog® Kosi Multi-Acid Mask at Socialite Beauty Canada
HoliFrog® Kosi Multi-Acid Mask at Socialite Beauty Canada

Kosi Multi-Acid Mask

$83.00 CAD
$83.00 CAD
Size: 2 fl oz/60 ml

Transform your weekly skincare ritual with the HoliFrog Kosi Multi-Acid Mask, a clinically effective resurfacing treatment now available in Canada at Socialite Beauty. This powerhouse formula combines 10% AHAs (lactic, mandelic & malic acids), 2% BHA (salicylic acid), and 8% PHA to gently exfoliate, smooth texture, minimize pores, and improve clarity—all while maintaining barrier balance.

Perfect for a skin reset, the Kosi mask works in just 10 minutes to visibly refine skin tone, address blemish-prone areas, and deliver renewed radiance. With the addition of AcquaSeal® Algae and botanical extracts like turmeric, oat, and ginkgo biloba, your skin is left soothed, hydrated, and revitalized—not stripped.

Key Benefits:

  • Brightens uneven skin tone and smooths rough texture
  • Minimizes the appearance of pores and breakouts
  • Boosts radiance while maintaining hydration
  • Gentle enough for weekly use

Who It’s For: Suitable for most skin types, especially dull, congested, or textured skin. Not recommended for highly sensitive skin types due to potent exfoliation.

Level up your glow with this multi-acid mask that delivers spa-worthy results at home. Shop HoliFrog Kosi Mask in Canada at Socialite Beauty—your trusted destination for clean, effective skincare.

PM: Apply an even layer to clean, dry skin and leave on for 10-20 minutes. Rinse thoroughly with warm water and follow with Grand Amino Cushion Cream. For best results, use up to twice a week. Slight tingling and/or mild redness upon application may be experienced and is normal. If your skin is prone to sensitivity, this mask may not be the right product for you. We suggest a patch test prior to use to check that your skin will tolerate the mask—apply to a small area of skin and wait up to 90 seconds to ensure your skin tolerates the high acid content of this product. Pore Confession: Do not use other exfoliating products in the same routine. To maintain your refining results, try incorporating Halo AHA + BHA Evening Serum into your nightly routine between uses. Warning: For external use only. Use as directed. Avoid contact with eyes. Sunburn Alert: This product contains an alpha hydroxy acid (AHA) that may increase your skin’s sensitivity to the sun and particularly the possibility of sunburn. Discontinue use immediately if irritation occurs & consult a physician. Use sunscreen daily where AHA has been applied for a week afterwards. Product's contact with skin must be of limited frequency or duration.
Water (Aqua) (Eau), Gluconolactone, Prunus Persica (Peach) Kernel Oil, Lactic Acid, Glycerin, Isoamyl Laurate, Simmondsia Chinensis (Jojoba) Seed Oil, Bentonite, Malic Acid, Cetearyl Olivate, Salicylic Acid, Sorbitan Olivate, Undaria Pinnatifida Cell Culture Extract, Mandelic Acid, Chlamydomonas Reinhardtii Extract, Helianthus Annuus (Sunflower) Seed Oil, Disodium Acetyl Glucosamine Phosphate, Magnesium Chloride, Melia Azadirachta Flower Extract, Curcuma Longa (Turmeric) Root Extract, Ginkgo Biloba Leaf Extract, Avena Sativa (Oat) Kernel Extract, Isoamyl Cocoate, Lysolecithin, Silica, Sclerotium Gum, Potassium Sorbate, Xanthan Gum, Pullulan, Leuconostoc/Radish Root Ferment Filtrate, Sodium Hydroxide

FREE SHIPPING IN CANADA & USA OVER $99*

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We know how much you love unboxing your Socialite Beauty hauls, so we’re working hard to make sure that your orders are dispatched as soon as possible! You will receive a shipping confirmation and your tracking number by email once your package has shipped. If we encounter any problems with your order we will be in touch.

  • Shipping quoted as business days, Monday through Friday.
  • Excluding taxes, duties, and other shipping fees.
  • Free shipping codes cannot be combined with discount coupon codes, reward points, or free gifts. Only one coupon code can be used per order. 
  • If you order more than one item, and one or more of your items are backordered, your item(s) will be held until your backordered item(s) become available unless your order is over $200. We will let you know via email about any backorders.
  • We are happy to send our products to our international customers, but please note there may be taxes or customs duties/import fees charged by your country that we do not take responsibility for. International orders are subject to customs clearance delays.

Returns & Exchanges

Once products leave the Socialite Beauty warehouse, all sales become final. Many products do not come with sanitary seals making it unsafe to put them back on the shelves. We want you as our customer to feel secure you're getting brand new, unused products from us. Because skin can take some time to adjust to new products as well as to detox from any changes, it is best to allow 2-3 weeks of use to see how your skin truly takes on new items. Sometimes a few uses alone is simply not enough time to let the new products get to work. If your product does have a seal and you would like to return it, please notify us via email if you will be returning a product you have purchased (info@socialitebeauty.ca) and include images of the sealed product. Provide your invoice number and reason(s) for the return/exchange. Once merchandise has arrived back to us, we will issue a refund minus return shipping cost.

Please notify us via email if you will be returning a product you have purchased at info@socialitebeauty.ca.Provide your invoice number and reason(s) for the return/exchange. Once merchandise has arrived back to us, we will issue a Socialite Beauty Gift Card.

Holifrog Kosi Multi-Acid Mask jar on a green background

Vendor: HoliFrog®

Kosi Multi-Acid Mask

$83.00 CAD

Vendor: HoliFrog®

Kosi Multi-Acid Mask

$83.00 CAD
Size: 2 fl oz/60 ml

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