Question 1

Is this good for sensitive skin?

Accepted Answer

Yes, the 5% concentration is ideal for sensitive skin types.

Question 2

Can I use this with vitamin C?

Accepted Answer

Yes, they work well together - apply vitamin C first.

Question 3

How does this compare to 10% formulas?

Accepted Answer

Gentler but equally effective for maintenance and sensitivity.

Question 4

Will this help with acne?

Accepted Answer

Yes, niacinamide helps regulate oil and reduce breakouts.

Question 5

Is this fragrance-free?

Accepted Answer

Yes, contains no added fragrance or essential oils.

Question 6

Can I use this around eyes?

Accepted Answer

Yes, but avoid direct contact with eyelids.

Question 7

How soon will I see results?

Accepted Answer

Improved hydration in 3-5 days, tone evening in 2-3 weeks.

Question 8

Is this cruelty-free?

Accepted Answer

Yes, not tested on animals.

Question 9

Can I use this twice daily?

Accepted Answer

Yes, it's gentle enough for AM and PM use.

Question 10

How should I store this?

Accepted Answer

Keep at room temperature away from sunlight.

CosIQ Vitamin B3-5% Niacinamide Face Serum