Revitalize thinning hair with Doo Gro Hair Vitalizer Mega Thick Anti-Thinning Formula, a 4 oz solution designed to thicken and strengthen weak and damaged strands. Enriched with a special blend of vitamins, pure herbs, shea butter, and botanical thickeners, this formula nourishes hair for a stronger, healthier, and fuller appearance. Promote the health of your locks with Doo Gro Hair Vitalizer Mega Thick Anti-Thinning Formula. Packed with a powerful combination of vitamins, pure herbs, shea butter, and botanical thickeners, this 4 oz formula strengthens and thickens thinning hair for a fuller, more robust look. Experience the nourishing benefits and say goodbye to weak and damaged strands.