l carnitine vs creatine l-carnitine and together benefits doesn't magically burn fat, it helps your body use fat as energy. Combine it with training consistency, and Creatine vs L-Carnitine: Key Differences

When using liquid carnitine supplements, the active ingredient helps your body metabolize fat [3] so that it can be used as energy

In a double-blind randomized placebo-controlled study, a combination of acetaminophen (500 mg), acetylsalicylic acid (500 mg), and caffeine (130 mg) (AAC) was compared with ibuprofen (400 mg) and placebo for acute treatment of migraine

M.QinX.CochraneE.et al (2013)

During wound healing, Copper tripeptide acetate may be freed from existing extracellular proteins via proteolysis and serves as a chemoattractant for inflammatory and endothelial cells

So a 5-star rating I give it

Research has shown that methylcobalamin can help reduce neuropathy symptoms and support overall nerve health