Niacinamide
Niacinamide helps to improve skin texture and tone while reducing the appearance of blemishes and redness.
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Isdin Acniben 2 Night Concentrate is designed for people dealing with blemishes who want a targeted treatment they can use while sleeping. This 27ml serum works specifically on problem areas to help with blemish control overnight.
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Fits your routine
Label directions: Apply a few drops to clean, dry skin in the evening.
From the product label. A planning tool, not medical advice. You can change everything afterwards.
Niacinamide helps to improve skin texture and tone while reducing the appearance of blemishes and redness.
Retinaldehyde is a potent derivative of Vitamin A that promotes skin renewal and reduces acne lesions.
Zinc PCA helps to regulate sebum production and has antibacterial properties that can help prevent acne.
Apply a few drops to clean, dry skin in the evening. Gently massage until fully absorbed. Avoid contact with eyes.
Specs last updated: June 17, 2026
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