Written By: Jeffrey Atlas, PA-C, Health Content Writer Medically Reviewed By: Dr
Precision for convenience, or convenience for a bit less precision
Over the past few months, I received two new to 2023 Paulas Choice skincare products: 25% Vitamin C + Glutathione Clinical Serum Barrier Repair Advanced Moisturizer

As a result, this vitamin may accelerate the healing of acne wounds ( A 4-week study in 30 people noted moderate improvements in acne scars after using microneedling which involves rolling small needles over the skin to promote healing and increase collagen production alongside a 15% vitamin C topical cream once per week ( Yet, its unknown if microneedling, vitamin C, or a combination of both was responsible for these results ( Moreover, vitamin C and microneedling are unsuitable for hypertrophic and keloidal scars, as these types result from collagen overproduction ( While no research links dietary vitamin C to reduced acne scarring, it increases your bodys natural collagen production and is still beneficial for overall skin health ( May reduce hyperpigmentation Hyperpigmentation is the formation of darkened spots on your skin as a result of acne, UV rays, or other injuries though it should be noted that this condition is harmless