
Frequently Asked Questions
Shield adds UV/UVA protection and is specifically formulated to protect color-treated hair from fading, while also nourishing and smoothing it.
It’s recommended that GK Hair shampoos and conditioners are used to ensure the longevity of the results.
Yes, it is safe for color-treated, highlighted, keratin-treated hair. Its formula is free from sulfates, parabens, Phatales, TEA & DEA and is gluten free.
Use it with every wash for color-treated hair, especially when exposed to sun or environmental stress. If your scalp is oily or hair very fine, adjust frequency as needed.
Yes, because it includes protective elements (like Juvexin and UV blockers), it helps reduce damage from heat and environmental factors.
Yes, it helps with hydration, smoothness, and reduces brittleness and frizz, especially towards the ends.


