l-carnitine for subclinical hyperthyroidism supplementation at doses of 2–4 g/day has been shown in a randomized, double-blind, placebo-controlled trial by Salvatore Benvenga to reverse and prevent symptoms of iatrogenic in women receiving TSH-suppressive levothyroxine Carnitine | HealthyPlace

Folic Acid (Vitamin B9) works alongside Vitamin B12 to support healthy cell division and reduce levels of homocysteine, a compound that can be harmful to blood vessels and nerves when present in high amounts

References: (1) Talenezhad N, et al

The best results come when you combine supplements with good nutrition and regular exercise [14]

258 In a meta-analysis of randomized controlled trials investigating various interventions in women with poor ovarian response undergoing IVF, the pooled findings from two trials using DHEA therapy, at 25 mg three times daily, showed it increased the odds of pregnancy nearly 2.5-fold

The study showed PTE's effectiveness in reducing body weight, liver weight, abdominal fat, and triglycerides in mice, with increased carnitine palmitoyl transferase (CPT) 1A protein expression