Pro tip: Look for supplements with the active form of B9, like L-5 methyltetrahydrofolate
Human data is close to nonexistent
A phase 2 trial published in The Lancet gave retatrutide at doses between 4 mg and 12 mg once weekly to patients with confirmed insulin resistance
Other reported effects of the peptide include vivid dreams, improved alertness during the day, and better performance during high-intensity interval training, possibly due to its modulation of various pathways, including PPR alpha and PPR gamma 8m0s
When B12 levels are low, some people may experience tiredness, weakness, low energy, mouth symptoms, pins and needles, memory changes or other symptoms that affect daily life
Your provider will work with you to find the right rhythm that keeps you feeling your best