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Function of Beauty

Function of Beauty Wavy Leave-In Conditioner

  • 7 fl oz (210 ml) bottle
  • For type 2 waves
  • Babassu oil, argan oil, red seaweed
  • Nude Peach scent: peach, lemon, jasmine
  • Paraben, silicone and sulfate free, vegan
  • Damp or dry hair use

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A light leave-in for wavy hair that adds moisture, definition and shine without silicones. The peach scent is noticeable, so it is not a fragrance free option.

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ASIN: B0FGFJP2KNCategory: Hair Conditioners

Overview

Function of Beauty made this leave-in for wavy hair, with babassu oil to soften and lock in moisture and argan oil to boost shine. Work it through damp hair before air-drying or diffusing, or smooth a little over dry hair to tame frizz.

Definition without weight is the reason to choose it, since the formula skips silicones that flatten waves. The scent is part of the experience, which may bother sensitive noses.

Who it's for

People with wavy hair who air-dry or diffuse get soft definition and shine. Those with coily hair needing rich creams should look at a heavier formula.

Pros and cons

Pros
  • Made for wavy texture
  • Silicone free, light feel
  • Babassu and argan oils
  • Works on damp or dry hair
Cons
  • Noticeable peach scent
  • Light for coily hair
  • Single wave type focus

Performance notes

Babassu oil softens and seals moisture into the strand while argan adds shine, and the light base leaves waves free to form. Focusing on mid-lengths and ends puts product where waves frizz most.

Specifications

BrandFunction of Beauty
Dimensions & fit
Size7 fl oz (210 ml)
Capacity & performance
Age Range DescriptionAdult
Construction & materials
Material FeaturesVegan, cruelty free
Material Type FreeParaben, silicone and sulfate free
Included components
Unit Count7 Fluid Ounces
Other details
Hair TypeWavy
Hair Conditioner TypeLeave-in
Scent NameNude Peach (peach, lemon, jasmine)
Special IngredientsBabassu oil, argan oil, red seaweed extract
Active IngredientsVitamin E
Additional FeaturesLeave In, Nourishing
Item FormLiquid
Product BenefitsProvides Wave Definition, Glossy Shine and Smooths Dry Ends
Recommended Uses For ProductHair Nourishing

Frequently asked questions

How do I use Function of Beauty Wavy Leave-In Conditioner?

Work a small amount through damp or towel-dried hair, focusing on mid-lengths and ends. Comb or scrunch, then air-dry or diffuse. Use on dry hair for a quick moisture boost or frizz control.

Does Function of Beauty Wavy Leave-In contain silicone?

No. It is paraben-free, silicone-free and sulfate-free.

What does Function of Beauty Wavy Leave-In smell like?

Nude Peach, with notes of peach nectar, zesty lemon and jasmine.

Is Function of Beauty Wavy Leave-In vegan?

Yes. It is vegan and cruelty-free.