Yes, they are not mutually exclusive
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Similarly, coronary artery disease patients with single, double, or triple-vessel stenosis and patients with acute coronary syndrome had a significant increase in malondialdehyde levels and the percentage of malondialdehyde release, associated with a marked decrease in GSH concentration, total antioxidant capacity and erythrocyte GSH peroxidase activity compared with controls (154)
It's one of the most researched peptides for regeneration and anti-aging

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

In controlled laboratory settings, the GHK-Cu peptide is used to investigate mechanisms involving collagen synthesis, matrix metalloproteinase modulation, nerve tissue repair signaling, and antioxidant gene upregulation