Frequently Asked Questions

Get answers to common questions about Amino Acid Smoothing Treatment (Very Long/Dense).

Results typically last eight to twelve weeks depending on hair porosity, growth rate, and aftercare. Very long or dense hair may require tailored application and occasional touch-ups; follow our sulfate-free shampoo guidance to maximize longevity.

No—when applied by our trained stylists this formaldehyde-free treatment strengthens and smooths using amino acids. It reduces breakage and improves manageability, but proper consultation and pre-treatment assessment ensure suitability and minimize processing for very long or dense hair.

Arrive with clean, product-free hair and avoid heavy oils or styling on the day. Bring photos of your desired result; allow extra time for very long or dense hair appointments so stylists can customize application and ensure even saturation.

Yes, but timing matters. We recommend waiting two weeks for color services after treatment to allow the hair cortex to stabilize. For existing color, inform your stylist so we can coordinate safe coloring and smoothing sequences for optimal results.

Use sulfate-free, sodium chloride-free shampoos and conditioners, limit heat styling, and schedule moisturizing trims. Avoid washing for forty-eight hours if instructed. Regular salon-recommended treatments preserve results, especially for very long or dense hair to maintain smoothness and shine.

Unlike many keratin systems, our amino acid treatment is formaldehyde-free and focuses on rebuilding protein bonds while smoothing. It's gentler, boosts hair health, and is tailored for very long or dense hair to minimize weight while improving movement and shine.