Glyconight 10% Masque

This high-performing creamy sleep mask boasts natural and organic ingredients that reduce the signs of aging and wrinkles, while amplifying the luminescence of the skin‚ appearance‚ leaving it plump, glowing, and youthful. Vegan and free from controversial ingredients GLYCONIGHT 10% is potent, effective, safe. It‚ unique because of the addition of aromatic essential oils which transforms skincare into a beautiful night-time ritual.

• 10% pure glycolic acid, to eliminate dead cells, accelerate cell renewal, smooth out wrinkles and refine skin texture.
• Brown algae extract and COSMOS-certified organic apricot kernel oil to bring radiance to the skin.
• Vegetable glycerin and natural polysaccharides to provide hydration and soothing.
• The Yon-Ka Quintessence known for its multi-sensory actions promotes balance and calm.

Alpha Fluid

Anti-Wrinkle Renewing Night Concentrate.

Smooth, hydrate, and protect skin all day long.

Our anti-wrinkle hydrating fluid regenerates and defends skin from the stressors that can prematurely age it. Composed of 94% ingredients of natural origin, a blend of plant-based moisturizers including sweet almond protein, sugar cane, soy protein, and sunflower seed oil maintains optimal hydration levels throughout the day without feeling greasy or heavy on the skin. Antioxidants vitamin E and rice bran oil help protect skin from environmental damage. A blend of 2% AHAs from naturally occurring fruit acids provides effective exfoliation that resurfaces the complexion and smooths the look of fine lines and wrinkles, while skin-soothing ingredients like mimosa tenuiflora and calendula assure that our anti-wrinkle fluid is gentle enough for daily use on all skin types.
Anti-wrinkle fluid with 2% fruit acid blend of lemon, orange, sugar maple, and blueberry gently refines and repairs the look of skin throughout the day.

With a lightweight, fluid texture, naturally occurring sweet almond protein, soy protein, and sunflower seed oil deeply moisturize skin.

Ideal for everyday use, calendula and mimosa tenuiflora provide comfort and soothing relief.

Alpha Peel

Refine, refresh and revitalize your complexion while you sleep.

Our regenerating anti-wrinkle serum is the ideal overnight treatment to refine, refresh and revitalize the complexion. Its powerful blend of 15% fruit acids and 8% free acids, including Glycolic Acid and Lactic Acid, gently resurfaces the skin in a healthy, balanced manner. Mimosa tenuiflora, rich in amino acids, and beech bud peptides help stimulate cell renewal as a soothing complex of hyaluronic acid, aloe vera, and panthenol (vitamin B5) hydrate and comfort the skin to ameliorate the exfoliating effects of the natural acids.

Night serum with a 15% fruit acid blend of lemon, passion fruit, grape and pineapple gently revitalizes the complexion.

AHA complex of 8% free acids including naturally sourced glycolic acid and lactic acid resurface skin to smooth out rough texture.

Soothing complex of hydrating hyaluronic acid, aloe vera, and panthenol (vitamin B5) helps to calm irritation.
Pair with Yon-Ka’s Alpha Fluid for a comprehensive, 24/7 skin renewing ritual.

Booster Nutri +

Boost your moisturizer’s firming and anti-aging benefits.

Our concentrated firming serum is a lightweight, water-based booster for all skin types, particularly those with a concern for lack of elasticity or mature skin in need of lifting and firming. Composed of 92% ingredients of natural origin, our anti-aging serum features a botanical blend of 20 plant extracts, including rosemary, hops, sage, white nettle, and yarrow to tighten the skin for a visibly lifted, toned effect. A combination of two extracts of chamomile – Roman chamomile and German chamomile – helps to soothe skin.

Highly concentrated firming serum boosts the anti-aging benefits of any Yon-Ka moisturizer.

A blend of 20 plant extracts, including rosemary, hops, sage, white nettle, and yarrow helps to firm and tone skin.

Customize your skincare routine to meet the daily and seasonal needs of your skin.

Add one or two pumps to your moisturizer to boost its firming benefits.
Water-based serum will not clog pores.

Infused with our proprietary Yon-Ka Quintessence composed of five essential oils for multiple healing benefits

Booster Lift +

Boost your moisturizer’s firming and anti-aging benefits.

Our concentrated firming serum is a lightweight, water-based booster for all skin types, particularly those with a concern for lack of elasticity or mature skin in need of lifting and firming. Composed of 92% ingredients of natural origin, our anti-aging serum features a botanical blend of 20 plant extracts, including rosemary, hops, sage, white nettle, and yarrow to tighten the skin for a visibly lifted, toned effect. A combination of two extracts of chamomile – Roman chamomile and German chamomile – helps to soothe skin.

Highly concentrated firming serum boosts the anti-aging benefits of any Yon-Ka moisturizer.

A blend of 20 plant extracts, including rosemary, hops, sage, white nettle, and yarrow helps to firm and tone skin.

Customize your skincare routine to meet the daily and seasonal needs of your skin.

Add one or two pumps to your moisturizer to boost its firming benefits.
Water-based serum will not clog pores.

Infused with our proprietary Yon-Ka Quintessence composed of five essential oils for multiple healing benefits

Booster Hydra +

Boost your moisturizer’s hydrating benefits by +32% and recover your natural glow.

Our deeply hydrating serum is a lightweight, water-based booster for all skin types. Composed of 94% ingredients of natural origin, our best serum for glowing skin is infused with a complex of exceptional hydrating actives, including black currant extract, vegetal glycerin and sodium PCA. Ideal for instantly treating skin dehydration, this highly concentrated serum meshes easily into any skincare routine, allowing you to customize your moisturizer by enhancing its hydrating benefits to meet your skin’s daily and seasonal needs.

Highly concentrated hydrating serum boosts the hydrating properties of any Yon-Ka moisturizer by +32%.

Customize your skincare routine to meet the daily and seasonal needs of your skin.

Water-based serum will not clog pores.

Booster Defense +

Boost your skin’s environmental defenses to prolong its youthful qualities.

Our protective antioxidant serum is a light, dry facial oil that boosts skin’s antioxidant defenses against environmental damage, particularly skin-aging free radical damage. Composed of 99.86% ingredients of natural origin, our best antioxidant serum features a potent complex of antioxidant extracts and oils, including tea seed oil, pressed from the tea plant, cistus essential oil, pomegranate oil and polyphenol-rich pine bark.

Highly concentrated antioxidant treatment boosts the defensive properties of any Yon-ka moisturizer.

Customize your skincare routine to meet the daily and seasonal needs of your skin.

Add one or two pumps to your moisturizer to boost its antioxidant activity on the skin.

An elegant and lightweight dry oil will not clog pores.

Infused with our proprietary Yon-Ka Quintessence composed of five essential oils for multiple healing benefits.

Excellence Code Creme


Defy time with this highly elaborate advanced anti-aging cream that addresses all needs of mature skin that has been affected by hormonal changes. Empowered by immortality herb, avocado and grape seed oils, shea butter, hyaluronic acid, thistle, and red algae extract, this revolutionary treatment regenerates and restructures the skin’s outer layers, firms and evens coloring. With the pleasure of a smooth and comfortable texture, the elegance of a unique age exception scent, and the luxury and cleanliness of premium air tight packaging, this multi-patented cream is truly the gold standard of anti-aging skincare.

Alpha Contour

The “2 in 1” eyes and lips rejuvenation contour.

This renewing gel with fruit acids is very precisely formulated to gently smooth wrinkles and fine lines, and to hydrate the lip and eye contour while providing a pleasant feeling of freshness.

Eyes and lips contour are visibly rejuvenated.

Hydra No. 1 Fluid

Non-oily and quickly absorbed, this super-hydrating, anti-aging mattifying fluid is remarkably effective for boosting normal to oily skin throughout the day, while leaving it without a shiny appearance.

The skin is soft and supple again, it appears smoother and re-plumped. For a glowing, matte complexion.

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