The Red Onion Black Seed Oil Hair Serum features a natural formula that's suitable for all hair types. This serum combines the benefits of red onion and black seed oil to nourish, strengthen, and revitalize your hair. It promotes healthy growth, reduces breakage, and enhances shine, making it a versatile addition to any hair care routine. Ideal for achieving vibrant, resilient hair, this serum delivers essential nutrients for a luxurious and healthy look.