
Frequently Asked Questions
GK Hair “The Best” is a professional smoothing treatment enriched with Juvexin® that reduces frizz, adds shine, and improves manageability while keeping the hair’s natural look. Results last 3–5 months with proper aftercare.
Yes, GK Hair offers the Best smoothing treatments that can be applied at home. However, for the best and longest-lasting results, we recommend having the treatment applied by a professional stylist, as they are trained to achieve salon-quality results.
GK Hair “The Best” Keratin Treatment is ideal for dry, frizzy hair. It restores moisture with Juvexin®, smooths frizz, and leaves the hair softer, shinier, and more manageable for up to 3–5 months.
While there are no known adverse effects, pregnant women and nursing mothers should consult a physician prior to any type of hair treatment.
All GK Hair products are safe to use after a relaxer. Our keratin treatments help repair the bonds that may be weakened by a relaxer, and The Best treatment is especially effective for this hair type. It smooths and tames the hair without causing additional damage, leaving it healthier with improved growth. For best results, we also recommend our aftercare range including the Moisturizing Shampoo, Conditioner, Leave-In Cream, and Serum to maintain and extend the benefits of the treatment.



