l carnitine fishy smell L-Carnitine: Benefits, Uses, and Side Effects Did You Know?
Description
Both promote tissue repair, but they work through completely different mechanisms which is why many researchers study them together
Which Is Better for Glowing Skin
131 , e140766 (2021)

doi: 10.1093/schbul/sby051

While consistent microbial alterations and mechanism pathways are emerging, evidence is preliminary
You can also mix it in your moisturizer, which increases tolerability even more
