Usage:
For serums with 10% or higher concentration of niacinamide, use once daily to prevent irritation.
For serums with 2-5% concentration, it's safe to use both in the morning and evening.
Order of Application:
Cleanse your face.
Apply toner or essence (if used).
Use your niacinamide serum.
Apply moisturizer (if used).
In the morning, finish with sunscreen.
Benefits of Niacinamide:
Lightens dark spots.
Reduces inflammation.
Boosts collagen production, addressing fine lines and wrinkles.
Regulates sebum production, beneficial for acne-prone skin.
Strengthens the skin's barrier against environmental factors and helps retain moisture.
I am not affiliated with or sponsored by any skincare company to discuss or show these products. That means I’m not paid to do this – I love doing it and believe in free education.
I was given a free bottle of this stuff some time ago. Thanks for the information.