Function of Beauty Wavy Hair Shampoo XL — Sulfate-Free 22 oz, Lightweight & Anti-Frizz

Function of Beauty Wavy Hair Shampoo XL is a sulfate-free, lightweight cleanser formulated with fermented rice water to enhance and define natural type 2 wavy texture without weighing hair down.

This 22 oz bottle is designed for people with naturally wavy hair who want a daily shampoo that gently cleanses while supporting elasticity, reducing frizz, and preserving wave shape. The formula is free from sulfates and parabens, vegan and cruelty-free, and scented with a signature Nude Peach fragrance for a fresh shower experience. Use it as the first step in a wavy-hair routine alongside the matching conditioner for smoother, more manageable waves.

How does this shampoo help my waves stay defined?

The shampoo cleans without stripping natural oils, leaving the hair’s natural pattern intact so waves form and hold better. Fermented rice water helps support strand strength and elasticity, which can minimize breakage and preserve wave structure over time.

• Gentle surfactants that avoid harsh stripping
• Fermented rice water to support elasticity
• Lightweight formulation that won’t weigh waves down
• Pair with the Wavy Hair Conditioner to enhance definition

Will it control frizz without heavy residue?

Yes — the shampoo is formulated to smooth the hair surface and reduce flyaways while preserving lightness. It avoids heavy silicones and relies on naturally derived ingredients plus targeted actives to keep hair manageable without a coated feel.

• Sulfate-free cleansing for softer cuticles
• No heavy build-up ingredients that flatten waves
• Works with leave-ins and styling creams for extra frizz control

Is this safe for colored or chemically-treated wavy hair?

The gentle, sulfate-free formula is generally suitable for color-treated hair because it avoids strong detergents that accelerate color fade. Always patch-test and follow with color-safe styling products when needed to maintain vibrancy.

• Sulfate-free to help preserve color intensity
• Formulated without parabens and cruelty-free
• Recommended pairing: conditioner and color-safe styling products

What does it smell like and how should I use it?

The shampoo is scented with Function of Beauty’s Nude Peach blend — bright top notes of peach and lemon with a delicate jasmine finish for a pleasant, spa-inspired wash. For best results, apply to wet hair, lather gently focusing on the scalp, rinse, and follow with Wavy Hair Conditioner for added softness and manageability.

• Nude Peach fragrance: peach nectar, lemon, jasmine notes
• Use daily or as part of your routine for type 2 waves
• Follow with the matching conditioner to lock in definition

Who is this for: This shampoo is made for people with natural type 2 wavy hair who want a daily, lightweight cleanser that enhances wave shape, reduces frizz, and supports strand strength. It’s a good choice if you prefer clean-beauty formulations (vegan, sulfate-free, paraben-free) and enjoy a subtle fruity-floral scent during your haircare routine. If you’re seeking heavy moisture for very dry or coily hair, consider pairing this with richer conditioners or treatments tailored to those textures.

Ingredients

WATER (AQUA/EAU), SODIUM LAUROYL METHYL ISETHIONATE, GLYCERIN, SODIUM METHYL COCOYL TAURATE, PEG-120 METHYL GLUCOSE DIOLEATE, COCAMIDOPROPYL HYDROXYSULTAINE, SODIUM METHYL ISETHIONATE, LAURIC ACID, ACRYLATES CROSSPOLYMER-4, TRISODIUM ETHYLENEDIAMINE DISUCCINATE, GLYCOL DISTEARATE, PHENOXYETHANOL, PROPOXYTETRAMETHYL PIPERIDINYL DIMETHICONE, POLYQUATERNIUM-7, SODIUM LAURATE, GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE, METHYL GLUCETH-10, CAPRYLYL GLYCOL, POTASSIUM SORBATE, TRIDECETH-6, SACCHAROMYCES (RICE) FERMENT FILTRATE, HEXYLENE GLYCOL, CITRIC ACID, HYDROXYPROPYL METHYLCELLULOSE, SODIUM CHLORIDE, SODIUM BENZOATE, C11-15 PARETH-7, BUTYLENE GLYCOL, SODIUM BENZOTRIAZOLYL BUTYLPHENOL SULFONATE, ETHYLHEXYLGLYCERIN, BENZOIC ACID, DEHYDROACETIC ACID, FRAGRANCE (PARFUM), CITRAL, CITRONELLOL, LIMONENE, LINALOOL, EXT. D&C VIOLET 2 (CI 60730), RED 33 (CI 17200)