Cos De BAHA 15% Azelaic Acid Serum 30ml

Azelaic Acid is a powerhouse ingredient known for its ability to reduce breakouts, fade dark spots, and visibly improve overall skin clarity.
AZ15 features a high-strength 15% Azelaic Acid concentration that targets acne, blemishes, and persistent pigmentation more intensively than standard formulas.

It’s also infused with 1% MSM (Methylsulfonylmethane)—a skin-soothing compound that enhances absorption and calms inflammation, making this potent formula surprisingly gentle.
Lightweight and non-comedogenic, it works well alone or layered with other skincare products in your daily routine.

QUALITY:
Free from artificial colors, synthetic fragrances, parabens, and harsh chemicals

Lightweight, non-greasy texture absorbs quickly and layers well with other skincare

Leaves the skin soft, silky, and comfortable after application

Gentle enough for daily use—even with 15% Azelaic Acid
(Vitamin C not included)

A Comprehensive Solution for Achieving an Even Skin Tone.
Acne Improvement:
15% Azelaic Acid delivers powerful antibacterial and anti-inflammatory effects,
helping to reduce acne breakouts, soothe irritation, and improve overall skin clarity.
It also gently exfoliates dead skin cells to prevent clogged pores and reduce acne occurrence.

Skin Tone Correction
Effectively inhibits melanin production to fade pigmentation,
including dark spots, acne marks, and uneven skin tone.
Promotes a brighter, more even complexion.

Skin Texture Refinement
Provides gentle resurfacing for smoother, clearer skin texture,
leaving skin soft and refined.

Soothing for Sensitive Skin"

MSM (Methylsulfonylmethane), Centella Asiatica, and Madecassoside work together
to calm redness, reduce skin sensitivity, and strengthen the skin barrier,
helping minimize irritation while still delivering powerful results.

MAIN INGREDIENTS :
Azelaic Acid (15%) – High-strength concentration that targets acne, pigmentation, and texture

MSM (1%) – Enhances absorption, calms inflammation, and supports skin healing

Sodium Hyaluronate – Delivers deep hydration and boosts elasticity

Panthenol – Soothes and moisturizes while supporting the skin barrier

Ceramide NP – Strengthens the skin’s natural protective layer

Centella Asiatica & Madecassoside – Help reduce sensitivity and promote recovery

When You Use Our Azelaic Acid Serum for the First Time :
IMPORTANT: Please note that our 15% high-strength Azelaic Acid serum can sometimes cause irritation for individuals with very sensitive skin or uncommon allergies.
As with any skincare product, we recommend performing a patch test on a small area of skin, such as your neck or behind the ear, to ensure the formula is compatible with your skin.
Allow 24 hours to assess how your skin reacts to the product.
Once you confirm there is no irritation, you can safely proceed with full use.

HOW TO USE:
(1) Wash your face and then dry
(2) Apply a small amount to your entire face, neck and décolletage area
(3) Allow to dry
(4) Follow with a moisturiser.

INGREDIENTS:

Water/Aqua, Propylene Glycol, Azelaic Acid, Sodium Hydroxide, 1,2-Hexanediol, Polysorbate 20, Dimethyl Sulfone, Propanediol, Betaine, Panthenol, Dipotassium Glycyrrhizate, Allantoin, Ceramide NP, Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Centella Asiatica Extract, Madecassoside, Hydroxyethylcellulose, Sodium Polyacrylate, Polyglyceryl-10 Laurate, Camellia Sinensis Leaf Extract, Sambucus Nigra Flower Extract, Momordica Charantia Fruit Extract, Leontopodium Alpinum Extract