myprotein liquid l-carnitine L‑Carnitine Capsules – 1 g L‑Carnitine per Serving – Vegan & Vegetarian Amino Acid Supplement – Liquid Delivery System – 90 Capsules Health & Personal Care Liquid L-carnitine Capsules – MYPROTEIN

pmid:35676734 4

Other forms of carnitine, such as acetyl-l-carnitine and propionyl-l-carnitine have been used in clinical settings only

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T.et al (1990)

Unlike other supplements -a carnitine deficiency could come with the most severe consequence over time since carnitine deficiency is associated with sudden death