What is a sulfate-free shampoo?
Sulfates are powerful cleansing agents used in many traditional shampoos. The most common are sodium lauryl sulfate (SLS) and sodium laureth sulfate (SLES). While effective at removing oil and impurities, they can also be harsh on the scalp, drying out hair, and causing irritation.
A sulfate-free shampoo is formulated without these harsh ingredients. It gently cleanses while respecting the scalp’s natural balance.
The benefits of sulfate-free shampoo
Respects the hair fiber
Ideal for dry, damaged, color-treated, or keratin-treated hair.
Preserves natural moisture
It prevents a “rough” feeling after washing.
Reduces scalp irritation
Perfect for sensitive or dandruff-prone scalps.
A great ally for color-treated hair
Prolongs color intensity without washing it out.
Who is it recommended for?
Curly, coily, or frizzy hair
Chemically treated hair (coloring, straightening, hair botox)
People with a sensitive scalp
Regular users of natural or organic hair care products
How to use it correctly?
Wet hair thoroughly.
Apply a small amount of sulfate-free shampoo.
Gently massage into the scalp (lather will be less abundant, this is normal).
Rinse thoroughly and repeat if necessary.
Sulfate-free shampoos at Ostwint Professional
Our sulfate-free shampoos are formulated to combine softness, effectiveness, and professional performance. They respect your hair while providing nutrition, shine, and protection.
➤ Ideal for a healthy and natural routine!