what is the difference between carnitine and l-carnitine vs Acetyl L-Carnitine: Which Better providing a convenient and effective way to incorporate this important nutrient into your daily regimen How Much L-Carnitine Per Day:

For example, heparinase, an enzyme that degrades heparan sulphate and enhances the invasive and metastatic capacity of cancer cells, was reported to be activated by s -cysteinylation

The addition of homocysteine causes some proteins to become pro-inflammatory or pro-thrombotic.[ref] Oxidative stress, ER stress, and mitochondrial dysfunction: High homocysteine levels are also associated with increased oxidative stress, mitochondrial dysfunction, and endoplasmic reticulum (ER) stress

Ann Bot (2015) 116:47585

JonasDAmickHFeltnerCBobashevGThomasKWinesRet alPharmacotherapy for adults with alcohol use disorders in outpatient settings: a systematic review and meta-analysis

A genome-wide methylation study of severe vitamin D deficiency in African American adolescents

I also have fibromyalgia so it is really hard to figure what is causing what with me. I really would like to know if B12 at 4000 can be harmful or be a sign of something being wrong