How do I use the Niacinamide Serum?Updated 6 months ago
Answer: Niacinamide Serum is great for all skin types (even sensitive and acne-prone skin) and can safely be used twice daily. If using during the day, please finish with an SPF 30+.
Answer: Niacinamide Serum is great for all skin types (even sensitive and acne-prone skin) and can safely be used twice daily. If using during the day, please finish with an SPF 30+.