This SUBAXO Red Onion Hair wash Carefully crafted with main ingredients Red Onion helps to get a naturally smooth look . It helps in all-day moisture hair, healthy Nourishment, Touchable Softness, Shine is good for your hairs that need care in order to have healthy hair.Onions are also rich in Vitamin C, Vitamin B, also rich in.stress pollution and unhealthy lifestyle choices canlead to many hair troubles. –hair fall being the most common one. Onion oil, rich in almnd, sunflower and hibiscus reduces hair fall and accelerates hair regrowth.