cosrx vitamin c 23 serum ingredients list glutathione hyaluronic acid Completed clinical trial to improve elasticity and anti Advanced The Vitamin C 23
Description
This approach (which we've refined over years of observation) delivers real results because it addresses the root cause of tretinoin-induced irritation, rather than just masking the symptoms with a heavy moisturizer
doi: 10.1016/j.jaad.2007.02.020
This product is not intended to treat, mitigate, diagnose, or cure any disease
Again, this potential benefit is only supported by a single clinical trial and some animal research
