Rechelist Pharma – Poly Ethylene Glycol 3350 Powder Oral Solution (RECHPEG) RECHPEG by Rechelist Pharma is a high-quality Poly Ethylene Glycol 3350 (PEG 3350) Powder for Oral Solution designed to provide effective and gentle relief from constipation. It is widely trusted by healthcare professionals for its safety profile, predictable action, an