Have an account?
Log in to check out faster.
Achieve professional-looking smooth hair at home with treatments that care for the...
Loading...
Professional straightening at home: smooth, soft and shiny for up to 6 months.
View Smoothing Kits
New Smoothing Kit
Straight hair
Hydrated hair
Long-lasting treatment
Easy to apply
Fast shipping
3-7 business days
Secure payment
Card, PayPal, Visa, Mastercard
Free consultation
We'll guide you step by step
International Shipping
Shipping
United States
Guaranteed results: if it doesn't straighten your hair, we'll give you your money back.
Intense hydration, shine , and softness that care for the hair fiber without damaging it . Ideal for natural, dyed, or bleached hair .
Say goodbye to frizz and hello to silky, healthy, and shiny hair. Our formaldehyde-free treatment combines deep hydration and long-lasting smoothing with gentle ingredients. Perfect for all hair types, even color-treated, bleached, or sensitive hair.
🧈 Shea butter : nourishment and softness
🥥 Coconut : hydration and shine
💧 Pro-Vitamin B5 : fiber care
Duration: up to 12 weeks
-20% off if you buy 2 kits of 500ml
Medium 500mL
Small 250mL
Resultados garantizados: si no te alisa, te devolvemos el dinero.
Hidratación intensa, brillo y suavidad que cuidan la fibra capilar sin agredirla. Ideal para cabellos naturales, teñidos o decolorados.
Hairdressing results at home, with professional and safe formulas
*99% of straightening failures are due to not using a titanium flat iron at 230°C or higher.
Buy with confidence: straight hair or your money back.
Big. 1000mL
Medium. 500mL
Little. 250mL
With post-straightening products, your hair stays protected, nourished and spectacular for longer
0% off
Before and after photos of clients who have already tried Gold DIAMOND. Visible smoothing, shine, and hydration.
Formulas created to maintain smoothness, prevent frizz and nourish your hair as if you just left the salon.
Safe formulas
Formaldehyde-free, gentle on your hair and your health
Long-lasting effect
Keep your hair straight for up to 6 months
Deep hydration
Hydration
Intensive nutrition for strong, healthy hair
Happy customers
More than 1,000 women have already trusted Gold DIAMOND