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Isntree Onion Newpair B5 Ampoule 50ml


This unique combination of active ingredients improves the complexion by reducing blemishes, dark spots, and evening skin tone.

50ml / All Skin Types / Made in Korea

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  • Blemishes and Calming Care with 85% Muan Red Onion Extract: Grown in nutrient-dense soil enriched in minerals and germanium, the highly-nourishing Muan red onion works wonder in reducing the appearance of blemishes and soothing the skin.
  • Barrier Fortification with 5% Panthenol: Strengthen and fortify your skin’s weakened barrier against external irritants with five percent panthenol. This powerful ingredient helps enhance the resilience and integrity of your skin’s protective barrier, leaving it stronger and more resistant to sensitivity caused by environmental factors.
  • Clearer and Smoother Skin with 1,499ppm ACT: Reap the maximum benefits from this serum with a perfect blend of active ingredients. Ferulic acid acts as a potent antioxidant and booster ingredient; acetyl glucosamine conditions and enhances the complexion; caffeine visibly firms and revitalizes the skin; and tranexamic acid evens skin tone and supports the formulation, resulting in overall radiant appearance with brighter skin tone and more refined skin texture.
  • Moisturization Boost: Remember, hydration is crucial even when repairing a compromised skin barrier and combating skin discoloration. This is where allantoin, betaine, and Triple-Hyal come into play by hydrating and supporting the skin’s moisture barrier, leaving it healthier and well-nourished.
  • Efficient Ampoule without Weight: Despite its high performance, this ampoule feels incredibly lightweight on the skin, thanks to its exceptional absorption capacity. It leaves a refreshing finish, ensuring your skin feels fresh and non-greasy.
  • Skin-Friendly Formula: Meticulously formulated with care, this product has undergone rigorous clinical testing. It has been proven to be non-irritating and specifically suitable for acne-prone skin. You can trust this gentle and effective formula to keep your skin happy and blemish-free.

Clinical Results

With 23 subjects, after one use:

– 331.03% temporary soothing effect on physical irritation

After two weeks:

– 158.88% reduction in skin oiliness
– 104.19% reduction in pigmentation within the skin
– 110.62% reduction in pigmentation on the surface of the skin
– 174.47% improvement in the appearance of pores
– 119.34% improvement in the appearance of dark spots and blemishes

After four weeks:

– 127.78% improvement in skin barrier

How to use

Dispense two to three drops at the ampoule step, massage the product over your face, and gently pat using the palms of your hands for absorption.


Allium Cepa (Onion) Bulb Extract, Panthenol, 1,2-Hexanediol, Niacinamide, Trehalose, Betaine, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Arginine, Butylene Glycol, Caprylyl Glycol, Water, Allantoin, Pentylene Glycol, Hydroxyacetophenone, Caffeine, Acetyl Glucosamine, Melia Azadirachta Flower Extract, Adenosine, Ammonium Acryloyldimethyltaurate/VP Copolymer, Coccinia Indica Fruit Extract, Disodium EDTA, Tranexamic Acid, Ferulic Acid, Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Sodium Acetylated Hyaluronate


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