l carnitine rating L-Carnitine (500mg) Acetyl L-Carnitine | Nature's Best
Description
Carnitine and acetylcarnitine can be taken up into ocular tissues from the circulation to support the function of ocular tissues such as the retina [313315]

Also, make sure to pack layers, as its usually cooler up here

Arch Intern Med

One of its benefits is that it helps improve performance and also encourages recovery

PMID 19178874
