best acetyl-l-carnitine and alpha lipoic acid Naturals Acetyl L-Carnitine 750 mg 120 Capsules : Target Page 1 - Reviews -
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PMID: 39781464 Free Radic Biol Med Carnitine functions as an enhancer of NRF2 to inhibit osteoclastogenesis via regulating macrophage polarization in osteoporosis

doi: 10.1016/s0891-5849(96)00286-9

The reduction in levels of 5-MTHF is also significant since 5-MTHF is the sole form of folate in the CNS

Methods Mol Biol (2022) 2446:395407