Shampoo for frizzy hair: how to choose the right one and reduce frizz
Shampoo for frizzy hair should provide moisture and strengthen the cuticle without weighing the hair down. Choose a sulfate-free shampoo with moisturizing botanical ingredients that smooth the cuticle and reduce the hair’s sensitivity to humidity.
Frizz occurs when the hair cuticle is open. Each strand absorbs moisture from the air unevenly, swells, and lifts. It is not a sign that the hair is damaged, but that it lacks sufficient moisture and a smooth, closed cuticle. The right shampoo is the first step toward softer, more defined hair.
Why does hair become frizzy?
Harsh sulfates are one of the most common causes of frizz. They strip away the hair’s natural oils and leave the cuticle dry and open. When the hair then encounters moisture in the air, it absorbs water uncontrollably, causing frizz. Silicones conceal the problem in the short term but prevent moisture from truly penetrating, making the hair more sensitive over time.
Frizzy hair is particularly common with curly, wavy, and dry hair, where the cuticle is naturally more open and the hair needs more moisture to stay smooth. Learn more about caring for curly hair in our complete guide to curly hair.
What should a shampoo for frizz contain?
The right shampoo for frizzy hair cleanses gently while providing moisture. Sodium Cocoyl Isethionate cleanses without stripping the hair of its natural oils. Glycerin is a humectant that attracts water and keeps it in the hair shaft. Botanical oils such as coconut oil and sunflower oil smooth the cuticle and provide a natural shine without weighing the hair down.
FOAM’s Forest Treat shampoo bar is rich in moisturizing botanical oils and is particularly well suited to dry and frizzy hair. It cleanses gently, provides moisture, and helps the cuticle lie smooth. Learn more about choosing the right shampoo in our complete shampoo guide.
Shampoo is only the beginning
Shampoo lays the foundation, but frizz is best tackled with a complete routine. Conditioner is essential for smoothing the cuticle after washing. Always lather in cool water and finish with cold water to close the cuticle. Avoid rubbing your hair with a towel; pat it dry instead.
The Editor's Note: Frizz is often a sign that the hair is dry. Before changing shampoo, try adding a deeply moisturizing hair mask once a week. Many people notice a clear difference after just two treatments.
Learn more about building a complete anti-frizz routine in our guide to hair care routines.
Routine tips for frizzy hair
| Do | Avoid |
|---|---|
| Sulfate-free shampoo with moisturizing ingredients | SLS and SLES, which dry out the cuticle |
| Conditioner on the lengths and ends after every wash | Silicones that block moisture over time |
| Lather in cool water and finish with cold water | Hot water, which opens the cuticle |
| Pat your hair dry with a microfiber towel | Rubbing with a regular towel |
| Deeply moisturizing hair mask once a week | Blow-drying without heat protection |
Learn more about caring for dry hair in our complete guide to dry hair.