Niacinamide is a form of vitamin B3 that is commonly used in skincare products for its moisturizing, brightening, and anti-acne properties. One popular product that contains niacinamide is The Ordinary Niacinamide 10% + Zinc 1% serum, which is a water-based serum that boosts skin brightness, improves skin smoothness, and reinforces the skin barrier over time. Here are some details, positive and negative aspects, and ingredients of this serum:

Details:

• Water-based serum
• pH: 5.00-6.50
• Water-free: No
• Alcohol-free: Yes
• Oil-free: Yes
• Silicone-free: Yes
• Vegan: Yes
• Gluten-free: Yes
• Cruelty-free: Yes

Positive aspects:

• Boosts skin brightness
• Improves skin smoothness
• Reinforces the skin barrier over time
• Hydrates skin by reinforcing the skin barrier in as little as 7 days
• Achieves smoother skin after 8 weeks
• Suitable for all skin types
• Vegan, gluten-free, and cruelty-free

Negative aspects:

• Not a treatment for acne
• For persistent acne-related conditions, it is recommended to speak to a healthcare provider regarding treatment options

Ingredients:

• Niacinamide (vitamin B3) 10%
• Zinc PCA

Other products that contain niacinamide include the Get the Look Serum Hidratante +niacinamida 10%, which also contains glycerin, propylene glycol, and phenoxyethanol, and the SOOTHING SHIELD – Niacinamide Multi-Benefit Serum, which also contains glycereth-26, sodium levulinate, xanthan gum, potassium sorbate, and citric acid. The Niacinamide Serum from Good Molecules contains niacinamide, dipropylene glycol, 1,2-hexanediol, glycerin, betaine, ammonium acryloyldimethyltaurate/VP copolymer, xanthan gum, and ethylhexylglycerin. Finally, the IMAGES Niacinamide Serum contains niacinamide, propylene glycol, glycereth-26, betaine, hydroxyethyl cellulose, imidazolidinyl urea, iodopropynyl butylcarbamate, allantoin, and PEG-40 hydrogenated castor oil.