l carnitine l citrulline with alpha gpc NOW Foods L-Citrulline Pure Powder, 4 Ounce L-Citrulline | Endogenous Metabolite |
Description
2011 Apr;50(3):151-161

Theoretically, these complementary mechanisms could support metabolic function, though there is no established evidence that taking both supplements provides superior glucose control compared to either alone

Muscle power and strength were also improved in both males and females, independently of age

However, if you are deficient it would be recommended to take 1000mg a per day
