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Function of Beauty Coupons & Deals

2 offers · Updated October 22, 2026

Shop at functionofbeauty.com →

Today's top offer
20%off
New Customer

20% Off Your First Subscription Order

Build your custom formula with the hair quiz and choose Subscribe & Save to get 20% off the first order.

Added Oct 22
Get Deal

Ways to Save at Function of Beauty

  • Subscription orders always ship free, while one-time orders need to be over $75 for free shipping.
  • Take the hair quiz and start a subscription to get 20% off your first subscription order.
  • The first-subscription intro offer can't be combined with sitewide sales, so compare which one saves more before checkout.

Function of Beauty FAQ

What is the best Function of Beauty offer today?

Our top Function of Beauty offer right now is "20% Off Your First Subscription Order". Build your custom formula with the hair quiz and choose Subscribe & Save to get 20% off the first order.

Does Function of Beauty have coupon codes?

We don't list a working Function of Beauty promo code at the moment. The 2 offers on this page are sales and programs that apply without a code.

Does Function of Beauty offer free shipping?

Yes: Free Standard Shipping on One-Time Orders Over $75. One-off orders over $75 shipping to the US or Canada get free standard shipping.

How do I use a Function of Beauty offer?

Click Get Deal or Show Code. Function of Beauty opens in a new tab on the right page; deals apply as described, and codes go in the promo code box at checkout.