What Are Peptides Used For? Benefits, Uses, Side Effects & Natural Sources Xandro Lab Ipamorelin: Benefits, Dosage & Risks (2025) Huddle Men's Health CJC 1295 Ipamorelin erectile dysfunction TRT alone wont fix your body composition after 40. Growth hormone declines faster than testosterone and TRT doesnt replace it. Thats why youre still carrying fat even on an optimized protocol., Some peptides focus on fat loss. Some focus on recovery. Ipamorelin is interesting because researchers study it for both. Why? Because it stimulates natural growth hormone pulses without strongly affecting other hormones.