For most people, acetyl-L-carnitine and L-carnitine seem to be the most effective forms for general use
The primary efficacy outcome was change in Total Score from baseline to endpoint in investigator ratings on the ADHD Rating Scale (ADHD-RS), an 18-item questionnaire with a score range of 0-54 points that measures the core symptoms of ADHD which includes both hyperactive/impulsive and inattentive subscales

Home Products Skin Lightening Drugs Glutathione Vitamin C Injection Product Details: Pacakaging (Quantity Per Box) 5 x 5ml injections Salt Composition Glutathione 600mg, Vitamin C 500mg per ampoule Dosage Form Injection Origin of Medicine Allopathic Indication Hyperpigmentation, skin rejuvenation Drug Type Health supplement injection Ingredients Glutathione, Vitamin C Click to View more Glutathione Vitamin C Injection Price And Quantity 400 INR/Pack 1 Pack Glutathione Vitamin C Injection Product Specifications Injection 5 x 5ml ampoules per box Skin whitening, antioxidant support 5 x 5ml injections Adults Glutathione, Vitamin C Glutathione 600mg, Vitamin C 500mg per ampoule Intravenous use only under medical supervision As prescribed by physician Skin lightening, anti-aging Health supplement injection Store in a cool, dry place away from sunlight Hyperpigmentation, skin rejuvenation Allopathic Liquid For institutional, hospital, or clinical use only Not to be self-administered

Hypertension 39(3):815820 Vila V et al (2008) Inflammation, endothelial dysfunction and angiogenesis markers in chronic heart failure patients