Discover · New on The Plug
Squeeze into
glowing skin.
glowing skin.
Meet Secret Key — Korean skincare since 2006, built on nature, beauty, and skin science. Home of the cult-favorite Lemon Sparkling Peeling Gel.
Vitamin C & carbonated water
AHA + BHA
All skin types
Why Secret Key exists
Finding the key of beauty, from nature.
Since 2006, Secret Key has combined nature, beauty, and skin science across a full routine — pore care, brightening, skin repair & lifting, sensitive-skin care, and hydration. From the coexistence with nature, the brand always thinks about making your skin more beautiful through natural ingredients — every formula built to make your skin healthy and radiant, the natural way.
Toner & Essence
Cream & Skin Care
Cleansing & Peeling
Mask Care
The range
The hero, and friends.
Hero · Bestseller
Lemon Sparkling Peeling Gel
Vitamin C, lemon extract & carbonated water buff away dead skin for brighter, smoother texture.
$17.00150 ml
Shop on Amazon →
Bestseller
Lemon Sparkling Cleansing Balm
Gentle exfoliating makeup remover with AHA + BHA — cleanses pores while it removes impurities.
$17.00150 ml
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Bestseller
Lemon Sparkling Toner Pads
Lemon & Vitamin C with AHA + BHA in a convenient pre-soaked pad for radiant, hydrated skin.
$19.5070 pads
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Bestseller
Starting Treatment Rose Essence
94% Galactomyces ferment filtrate & rose water — the first step for moisture and a smoother, more radiant look.
$18.16150 ml
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Bestseller
Snow White Toner Pads
Niacinamide, glutathione & peptides with NAD+ in a hydrating toning pad for uneven skin tone.
$21.0080 pads
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Bestseller
PDRN Hyaluron Toner
Sodium DNA & hyaluronic acid for deep hydration and support for skin repair and resilience.
$16.10250 ml
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Hero product
Lemon Sparkling
Peeling Gel
Peeling Gel
A cult-favorite exfoliator: Vitamin C-rich lemon extract and sparkling carbonated water buff away dead skin and impurities, while centella, aloe, and chamomile soothe and moisturize. AHA + BHA for smooth texture and clear pores — gentle enough for weekly use.
150 ml · $17.00 · Shop on Amazon →
Brightening · Pore-clearing · Exfoliating
Where to buy · best value
Shop Secret Key, verified.
We send shoppers to authorized sellers only. Secret Key's official Amazon storefront is the featured U.S. channel today.
More retailers by country
Secret Key's Link in Bio lists authorized retailers by country, alongside the Amazon store.
Prices verified August 2026 from Secret Key's official Amazon storefront. No pay-to-rank — ranking is by verified best value. Some Amazon links are affiliate links — we may earn a small commission at no cost to you.
secret Key
Coming to The Tuesday Plug
Aug 25
The Tuesday Plug: Secret Key
A weekly social spotlight on one brand. Secret Key's citrus-fresh peeling gel ritual goes live Tuesday, August 25 across Instagram & TikTok — follow along so you don't miss it.
Secret Key products are cosmetics for the care and appearance of skin. This content is for brand discovery and is not intended to diagnose, treat, cure, or prevent any condition.