Function of Beauty Reviews & Buyer Experiences

Now you can use the perfect products to target your unique hair and skin issues with Function of Beauty. This brand brings the best products for your beauty with its custom haircare and skincare products.

The products are carefully crafted using science-based, vegan formulas derived from sustainably sourced, naturally derived ingredients. Further, all products are processed in-house to ensure total quality control.

Each formula is dermatologist-tested, safety-tested, and consumer-validated to guarantee quality, safety, and potency. This allows them to provide top-notch products with uncompromised quality.

Function of Beauty Product Collections

• The Ultimate Hair Repair Pro
• Custom Haircare
• Custom Repair for Damaged Hair
• Custom Skincare
• Custom Bodycare

When customizing its products, you can choose based on your scalp, hair, and issues. Want to learn more about its made-to-order haircare and skincare? Let’s jump to the next section of our review!

Here’s the most purchased item in its collection: Function of Beauty Custom Shampoo. It’s the perfect hair care product to cleanse and nourish your unique hair condition.

This custom shampoo uses natural quinoa protein and other ingredients to cleanse the scalp and hair gently. It will not strip the hair while providing the needed hydration. We also love its rich lather.

In addition, you can customize the formula depending on your hair type, thickness, and goals. From taming frizz and fixing split ends to defining curls and straightening hair, you’ll have the perfect science-backed formula from clean, natural ingredients.

Custom Shampoo Details

• Color: Dye Free, Purple, Blue, Red, Green, Ocean, Magenta, Flamingo, Orange, etc
• Hair Goal: Tame Frizz, Hydrate, Deep Condition, Lengths, Scalp Care, Volumize, Define Curls, Nourish, Replenish, Strengthen, Amplify Shine, etc
• Hair Type: Wavy, Straight, Curly, Coily
• Thickness: Fine, Medium, Coarse
• Scalp Moisture: Dry, Balanced, Oily
• Size: 473ml

Aside from this custom shampoo, it also has dry shampoo for convenience anywhere. Now, personalize your needs and regain healthy-looking hair for $29!

Function of Beauty Shampoo

Price $29 • functionofbeauty.com

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Shampoo alone is not enough to regain your healthy hair. That’s why you should add this Function of Beauty Custom Hair Mask to your hair care routine. It is the perfect item to bring back your beautiful hair.

This custom hair mask is made of argan oil and jojoba esters as the main ingredients. These materials provide a deep conditioning treatment that hydrates and nourishes dry and damaged hair.

Keep in mind that the hair mask is only designed to be used twice a week to replace the conditioner. After shampooing, you can leave it in your hair for 5-10 minutes for intense treatment.

Custom Hair Mask Details

• Color: Blue, Red, Green, Orange, Purple, Dye Free, Ocean, Function Green, Flamingo
• Hair Goal: Tame Frizz, Hydrate, Deep Condition, Length, Volumize, Define Curls, Nourish, Replenish, Strengthen, Amplify Shine
• Hair Type: Wavy, Straight, Curly, Coily
• Thickness: Fine, Medium, Coarse
• Scalp Moisture: Dry, Balanced, Oily
• Size: 222ml

Like other custom hair care products, you can personalize this hair mask to fit your needs. Find the perfect formula to target your goals from coily to wavy hair. So, wait no more and customize your ideal hair mask for $26!

Function of Beauty Hair Mask

Price $26 • functionofbeauty.com

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The Function of Beauty Custom Leave-in Conditioner is the perfect hair care product for those who struggle with damaged and dry hair. Thanks to its custom service, it can target certain hair goals.

This custom conditioning cream uses the main ingredients of avocado oil and coffee seed extract. You’ll love the lightweight feel while providing function as a moisture treatment and styling product for both wet and dry hair.

Whether you have dry coily or oily straight hair, find the perfect formula for your unique hair goals. Use it on dry or wet hair after washing to provide extra protection and hydration all day.

Custom Leave-in Conditioner Details

• Hair Goal: Tame Frizz, Hydrate, Deep Condition, Length, Fix Split Ends, Volumize, Define Curls, Nourish, Replenish, Strengthen, Straighten, Amplify Shine, Anti-Breakage
• Hair Type: Wavy, Straight, Curly, Coily
• Thickness: Fine, Medium, Coarse
• Scalp Moisture: Dry, Balanced, Oily
• Size: 237ml

Ready to add this leave-in conditioner to your hair routine? Then, customize your one-and-only conditioning cream for $26!

Function of Beauty Leave In Conditioner

Price $26 • functionofbeauty.com

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Aside from the custom option, it’s worth trying the Pro Bond Repair Collection. Let us break down one of the best sellers, the Function of Beauty Wavy Hair Bond Repair Conditioner Mask.

This vegan product is a salon-quality, custom conditioner that has been tested by professionals and trusted by celebrity hairstylists. Thanks to the advanced formula of Adaptive f3 Bonding Complex, lysine from the rice amino acids, and Manketti seed oil.

Those ingredients can repair signs of hair damage and reduce breakages. Besides, the formula helps to regain the hair’s flexibility and shine. We also love the fragrance of fresh spring flowers, which pampers your senses.

Wavy Hair Bond Repair Conditioner Mask Details

• Color: Blue
• Hair Goal: Smoothen, Minimize Breakage, Moisturize Waves, Repair Damage Signs, Promote Manageability 
• Hair Type: Wavy Hair
• Size: 207ml

This Pro Bond Repair hair mask is designed for wavy hair but has options for straight, coily, and curly hair. Thus, enjoy professional-grade treatment at home with this sulfate-free conditioner mask for $28!

Function of Beauty Pro Wavy Hair Mask

Price $28 • functionofbeauty.com

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Taming your wavy hair is not easy. If you think so, you should know this Function of Beauty Wavy Hair Zero Gravity Styling Mousse to define your beautiful waves.

This styling mouse’s weightless, cloud-like foam is designed to enhance your natural hair’s waves. It will create a flexible hold that won’t leave your hair crunchy or stiff.

Additionally, the mousse can provide instant volume while increasing the luster. It also provides the humidity to ensure frizz-free waves. Even better, the use of aloe vera and apple fruit extracts boosts the moisture and softness.

Wavy Hair Zero Gravity Styling Mousse Details

• Color: Purple
• Hair Goal: Enhance Waves, Provide Moisture, Add Flexible Hold, Shield from Humidity, Instant Volume
• Hair Type: Wavy Hair
• Size: 207ml

It’s time to harness the naturally delivered ingredients to show your gorgeous natural waves. Therefore, add this hair mousse for wavy hair at the price of $12.99!

Function of Beauty Mousse

Price $12.99 • functionofbeauty.com

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In fact, this brand is not the only one offering custom haircare and skincare. So, let’s compare the Prose VS Function of Beauty to determine the worthiness of both brands!

Function of Beauty

• Starting from $12.99
• Custom haircare & skincare
• Paraben-free & sulfate-free
• Naturally-derived ingredients
• Scientifically proven formula
• 4 weeks results
• Free shipping
• 60-day membership return policy
• 4/5 rating from 27K reviews on Trustpilot

Prose

• Starting from $27.20
• Custom haircare & skincare
• Paraben-free & sulfate-free
• Multi-benefit ingredients
• Backed by scientific formulas
• Results in just 4 weeks
• Free shipping for members only
• 30-day return policy
• 2.4/5 rating from 7 reviews on Trustpilot

The Function of Beauty collection suits this brand for everyone looking for customized hair care and skincare. The personalized, science-backed formula allows it to suit your unique needs and hair goals.

In addition, it has nice customization that allows you to suit any hair type, including curly, straight, coily, and wavy hair. The cruelty-free products suit eco-conscious buyers and vegans, thanks to the brand’s ethical and sustainable practices.

We need to scour the positive and negative reviews to prove whether this brand delivers on its claims. Surprisingly, it has thousands of customer reviews on its official site and third-party review platforms.

Reviews and Ratings

• Custom Shampoo: 4.6/5 rating from 84,994 reviews
• Custom Hair Mask: 4.5/5 rating from 4,025 reviews
• Custom Leave-in Conditioner: 4.4/5 rating from 4,146 reviews
• Wavy Hair Bond Repair Conditioner Mask: 4.8/5 rating from 322 reviews
• Wavy Hair Zero Gravity Styling Mousse: 4.7/5 rating from 156 reviews

In addition, the brand has a 4.6/5 rating based on 112,968 reviews on the official site. Trustpilot also collects 27,782 testimonials with a 4/5 rating. Despite its high average rating, check this one of Function of Beauty reviews:

After using its haircare for several months, my hair became soft and manageable. Shockingly, I flat-iron it daily, which is still very healthy. I liked how I can choose what to put into my shampoo and conditioner. It does strengthen my hair and makes it more manageable …

We’ve scoured the negative reviews from buyers to find its downside. So, here’s one of the customer’s complaints:

I love the products. I’ve been a loyal customer since 2021, and my hair has never felt better. However, the pricing keeps growing and growing … The brand was so much better at the beginning …

Nearly all the buyers stated that the product quality was flawless and had visible benefits for their hair health. The customizable products give the best results and effectively target hair issues.

We found no negative reviews about the product’s quality. However, some buyers complained about the higher pricing and needed improvement in the subscription service.

Function of Beauty is worth purchasing for personalized haircare and skincare products. It offers a collection of customizable treatments, from curl cream to hair spray.

In addition, all of its products are scientifically made using natural, vegan ingredients. The customizable formula can also target specific hair goals for any hair type, from straight to curly hair.

People love how its premium haircare has pampering scents ranging from sweet vanilla to flowery spring flowers. On top of that, it has superb membership offers that provide impressive perks and offerings.

What a remarkable way to make the wisest decision after considering the brand’s negative and positive sides. Therefore, take these Function of Beauty pros and cons into consideration:

For an easy shopping experience, the Function of Beauty website offers shipping to the US and other international countries. After placing the order, the item usually takes 7-9 business days to arrive at your US location.

It offers free standard shipping on subscriptions or one-time purchases over $75. Expedited shipping is also available for a cost starting from $8.99. The shipping costs and ETA vary for international orders depending on the location. Visit the shipping page for further details.

Keep in mind that this brand focuses on offering custom hair and skin care personalized for each customer. Therefore, it doesn’t provide a return or refund for a one-time purchase.

The company is well aware that something can happen during shipping or on any other occasion. That’s why the brand allows active subscribers to file complaints within 60 days of receiving the order.

Don’t stress yourself if you have any questions or concerns. Simply talk to your issues with Function of Beauty customer service, who would love to reply as soon as possible via:

• Email Address: [email protected]
• Form: Contact Us
• Social Media: @functionofbeauty

Headquarter Address

166 Crosby Street, 10th Floor
New York, NY 10012

Time to unlock all the current deals for the best pricing on your customised skin and hair care. Wait no more and fully harness the Function of Beauty promotions and coupons:

• Free shipping for orders of $75 or on all memberships
• Save up to 30% OFF during checkout on tailored formulas
• Enjoy a 20% OFF promo code on student discount from Student Beans
• Join the Function With Benefits membership and login to take 20% OFF and member-only pricing
• Unlock exclusive offers and up to 30% OFF discount code through the newsletter