l carnitine l tartrate Premium L-Carnitine L-Tartrate for Enhanced Metabolism and Energy — Fingredients L-Carnitine L-Tartrate | CAS#:36687-82-8 |

Toxicology 6 , 331340 (1976)

What is true is that if a product contains so-called N-nitrogenating agents (e.g.: preservatives like 2-Bromo-2-Nitropropane-1,3-Diol, 5-Bromo-5-Nitro- 1,3-Dioxane or sodium nitrate - so look out for things with nitro, nitra in the name) that together with TEA can form some not nice carcinogenic stuff (that is called nitrosamines)

The other reason is that its mild and works very well combined with other cleansing agents and surfactants

Retrieved September 22, 2021, from Patel, R

Its copper-bound form (GHK-Cu) activates protective genes and suppresses those involved in tissue damage and neuroinflammation