Garnier Vitamin C serum is a popular skincare product with various benefits and ingredients. According to a dermatologist review, Garnier Vitamin C serum does not have any side effects, but it is advised to avoid using it on red, itchy, bumpy, or irritated skin
. However, some common side effects of using Vitamin C serum in general include skin irritation, redness, itching, and increased sun sensitivity
. It is recommended to start with a lower concentration of Vitamin C and gradually increase the strength to avoid skin irritation
. The Garnier Vitamin C serum contains ingredients such as Vitamin C, Niacinamide, and Salicylic Acid, which are known for their skin-brightening, anti-aging, and anti-acne benefits
. The serum is generally well-tolerated, but individuals with sensitive skin or fragrance sensitivity should be cautious
. If you experience any adverse effects, it is advisable to discontinue use and consult a dermatologist for further guidance