Prose vs Function of Beauty Review

Prose vs Function of Beauty 

Prose vs Function of Beauty Review

Hair is a personal thing, so using generic products packed with ingredients that are designed for most hair types—but not specifically yours—is often unproductive, damaging, and simply takes the life out of your locks. 

So it’s time to make a change. It’s time to try out a brand that offers products customized to meet your unique needs. And that’s exactly what this Prose vs Function of Beauty review is all about.

Prose came to fruition in France in 2017, founded by Arnaud Plas. On a mission to “transform your hair with custom care,” Plas left his position at L’Oréal S.A. to combine “lab innovation, natural ingredients, and proven performance to create truly personal care.”

Today, the brand operates out of Brooklyn, NY, offering made-to-order formulas and unique products.

Function of Beauty’s origin story began in New York in 2015 with an engineer (Zahir Dossa), a navy vet (Joshua Maciejewski), and a chemist (Hien Nguyen) who were on a mission to provide “hair, skin, and body care products made for you (and only you).

The trio combined their experiences to come up with ingredients backed by science, offering formulas proven to work. 

Interested in transforming your haircare routine with personalized products? If so, keep reading this Prose vs Function of Beauty review.

I’ll explain all the ins and outs of both brands, check out some of their top-selling products, delve into customer reviews, cover quality and cost, and more—so you decide which brand’s products deserve a spot in your regimen.

What To Consider

Prose vs Function of Beauty Review

When deciding which brand is right for you, there are a number of important factors to consider. To help you determine the best choice, I’m here to tell you all about the brands down below in this Prose vs Function of Beauty review. 

Product Range

Both brands offer extensive hair care lines with products ranging from pre-shampoo masks to sealing oils to cover every step of your routine.

Function of Beauty offers a little extra, with skincare and body care options as well, which are also fully customizable to meet your own needs.


The unique thing about both these brands is how customizable they are. They each provide shoppers with specialized formulas that are literally made for them, that can be tweaked once they start seeing results.

Target Audience

These personalized products are made for people who are tired of hair care products that claim to address a wide array of hair issues but in reality don’t do much at all.

With the customizable hair quizzes both brands offer, shoppers are able to find a product that is literally designed for them, targeting their own hair issues whether that’s a dry scalp or curly and frizzy locks.


The prices for the two companies’ items are higher than most drugstore products since they are customizable. Both brands’ products can be purchased directly from their websites, but Function of Beauty can also be found at Target. 

The FoB in-store products are pretty fun, too, since shoppers are able to buy a ‘base’ product and then add their own boosters, whether that’s something for enhancing shine or clarifying and protecting. 


Both brands offer perks through their membership programs, including savings, access to early deals, new products, and more.

Prose and Function of Beauty also have subscription plans to send users their products as soon as they need them.


Prose is a Certified B Corporation. As a result, it focuses on maintaining sustainable manufacturing and processing practices and providing workers with fair wages.

Plus, they strive to reduce excess packaging and limit overproduction by making products as they are ordered, as well as donating all leftover materials to be reused and repurposed. 

Likewise, Function of Beauty remains committed to making a difference in life, not just hair.

So their products are vegan, cruelty-free, and sustainably-sourced. They’re also made following the highest ethical and safety standards, and packed in recycled bottles.

Up next in this Prose vs Function of Beauty review, I’ll check out some of these brands’ best sellers, comparing and contrasting how they work and what they do. 

Prose Custom Curl Cream vs Function of Beauty Custom Co-Wash Review: 

If your silky curls are starting to be a little more frizzy than you’d like, with a lackluster finish and loose shape, a curl cream is exactly what you need. Both Prose and Function of Beauty have personalized options, so let’s take a look at how they work.

The Prose Custom Curl Cream is made to bring curls and waves back to life, hydrating locks to add shape and definition. It retails for $25.

Likewise, for $30, the Function of Beauty Custom Co-Wash detangles kinks and smooths curls, while deep conditioning to strengthen and revitalize your hair. 

Not sure how the creams work? Here’s how:

  1. Apply a small amount of product to damp or wet hair, smoothing it through your strands
  2. Scrunch your hair with your hands or a towel
  3. For FoB, leave the product in for five minutes and rinse out, and for Prose, allow your hair to air dry

Both curl creams are customized based on the user’s own preferences and goals, meaning the ingredients vary, but the results should stay the same.

The FoB option explains a few more goals for the hair, but also appears to be a wash-out treatment. Regardless, if you’re looking to lock in hydration and enhance your hair texture, either option delivers!

Prose Custom Pre-Shampoo Hair Mask vs Function of Beauty Custom Hair Mask Review:

Dry and brittle ends need a hair mask for extra hydration and long-lasting rejuvenation. For a weekly deep conditioning treatment, try out a customized hair mask from Prose or FoB.

The Prose Custom Pre-Shampoo Hair Mask is actually designed to be used before shampooing, moisturizing strands with a blend of ingredients designed for the user’s hair.

Simply apply the product to damp hair, leave it in for a few minutes, rinse it out, and shampoo. The Prose mask costs $42.

The FoB Custom Hair Mask combines nutrients your hair needs with the specific goals outlined in your quiz to provide hydration for smooth, shiny tresses—though it’s applied to the hair after it has been washed. This option retails for $20.

Both Prose and FoB hair masks are designed to do the same thing: provide optimal hydration with the customer’s specific needs in mind.

They’re easy to use, as well, so it really just depends on whether you’d like to apply the product before or after shampooing your hair. While Prose’s hair mask is more pricey, the specified quiz may provide the most desired results. 

Prose Custom Leave-in Conditioner vs Function of Beauty Custom Leave-In Treatment Review: 

An all-in-one shampoo and conditioner (shudder) doesn’t exactly do the trick, no matter what your partner has to say about their suspicious bottle in the shower.

Complete your routine with a leave-in conditioner, for long-lasting hydration and silky smooth locks

The Prose Custom Leave-In Conditioner is a spray treatment to detangle and smooth your strands, retailing for $26.

Similarly, the FoB Custom Leave-In Conditioner softens, detangles, and hydrates dry or damp hair for $20.

At similar price points, the two options are pretty comparable since they’re designed to provide extra moisture, giving your hair a silky texture.

But, the Prose product comes in a spray bottle while the FoB version is a cream, so the method you prefer for application may play a role in your decision here!

Prose vs Function of Beauty: Quality

Prose vs Function of Beauty Review

The quality of Prose and Function of Beauty’s items depends on the accuracy of their customized products.

The quizzes provide the brand insight into your hair type, texture, issues, and more to determine which formula would target and treat your locks to help them be the best they can be.

The Prose questionnaire goes a little more in-depth, asking about your age, heat styling, and lifestyle choices, for a more specific final product.

With both brands, however, you can choose whether or not you’d like there to be silicones, dyes, and fragrances, as well as select vegan and gluten-free options. 

Both brands’ products are formulated with a unique set of ingredients designed for the shopper’s specific needs.

Prose offers a more in-depth look at the list of ingredients you’ll find in your items, while Function of Beauty uses a blend of top ingredients like shea butter and jojoba oil to target hair goals. 

Function of Beauty is more transparent about where the products are made, and they provide details on the two factories in the US that use specialized equipment.

They also use responsibly sourced and dermatologist-approved ingredients. Prose takes a similar approach, focusing on being carbon neutral and using ethically gathered natural ingredients and recyclable bottles. 

Both brands are committed to providing a quality experience for every customer—from the second you fill out your quiz to when you’re applying the products to your tresses.

While Prose offers a slightly more specific quiz and details on ingredients, both brands clarify where the products are made and focus on sustainable sources and manufacturing. 

Prose vs Function of Beauty: Price & Value

Prose vs Function of Beauty Review

While the two brands offer effective products made from high-quality ingredients with fast and intended results, they do differ in their price ranges.

While researching for this Prose vs Function of Beauty review, I found that both brands are reasonably priced for what they offer, but they do fall on the higher end of the spectrum if you’re used to drugstore prices. 


  • Shampoo: $28
  • Conditioner: $28
  • Hair mask: $42
  • Leave-in conditioner: $26

Function of Beauty:

  • Shampoo & conditioner: $30 
  • Hair mask: $20
  • Leave-in conditioner: $20

Both brands’ products are worth the price considering their focus on lessening their carbon footprint by ethically sourcing natural ingredients, using recyclable and recycled materials, and maintaining sustainable manufacturing processes and practices. 

With Function of Beauty, shoppers are paying an affordable price for great ingredients, customized hair care with a quick quiz, as well as IG-worthy packaging. Prose is more expensive but the quiz is more in-depth and there is more to choose from for different hair types. 

Prose vs Function of Beauty: What Do Customers Think?  

Prose vs Function of Beauty Review

It’s impossible to determine which brand is right for you without first taking a look at what other customers are saying.

To help you figure out the right choice in this Prose vs Function of Beauty review, I sourced testimonials from Influenster, Reddit, TrustPilot, a few independent blogs, and Facebook. 

Let’s start off by taking a look at brand ratings and then I’ll delve into the most popular comments. 


  • Influenster: 4.2/5 stars from 209 reviews 
  • Facebook: 4.3/5 stars from 484 reviews
  • Byrdie: 4.6/5 stars

Function of Beauty:

  • Influenster: 4.3/5 stars from 795 reviews
  • TrustPilot: 4.2/5 stars from 16,509 reviews
  • Geeky Posh: 8/10 stars

With similar high ratings, it’s clear that both brands impress shoppers with their effective and high-quality customizable products.

But what do customers actually have to say? Let’s take a look.


  • Plenty of different scents to choose from
  • Specific results for different hair types
  • Soft, shiny hair
  • Longer, stronger hair
  • Formulas are easy to customize every time you order

On Reddit, one customer explained that they got salon-quality results from the comfort of their own home:

I’m thrilled! My hair has NEVER looked this light and healthy, and my curls are mostly defined! What is this magic?? Also it’s so SOFT. It feels like literal (not figurative) silk. My coarse curliness never felt soft like this, unless I got it professionally done.”

Function of Beauty:

  • Easy to use hair care packages
  • Hair feels clean and soft
  • Curl definition improved
  • Fun scents and customizable colors
  • On-time service and delivery
  • Ideal for people with allergies

On Influenster, one shopper described never looking back after they found the brand: “My hair is SO easy to brush. It used to take me 30 min of tugging to get my hair unknotted but now it literally takes 3 minutes. My hair is so soft, it feels and looks healthier. I’m absolutely in love.”

All things considered, both brands are well-loved for similar reasons. Basically, they provide shoppers with exactly what they’re looking for: products that target their hair issues and actually offer results, such as shiny, smoother hair with better definition. 

Some shoppers complain about not loving the formulas, but both brands offer pretty good return policies too—I’ll tell you more about them soon!

Prose vs Function of Beauty: Promotions & Discounts

Prose vs Function of Beauty Review

Once you’ve determined what your hair goals are and how much you’re looking to spend, a good deal definitely plays a role in which brand you end up choosing.

Down below in this section of my Prose vs Function of Beauty review, I’ll share the promo codes and discounts I found.


  • Save 15% on every order when you subscribe 
  • Members receive free products and gifts
  • Free shipping

Function of Beauty:

  • Deals on value packs
  • Receive 25% off when you become a member
  • Free shipping

Overall, both brands offer pretty great deals once you sign up to be a member. There are no strings attached, either—all you have to do is sign up with your email. Plus, free shipping means you’ll never have to worry about extra fees. 

Function of Beauty does seem to offer a higher discount for repeat shoppers, as well as holiday deals and money saved on value packs. All in all, they’re both great options if you’re looking for a good deal!

Prose vs Function of Beauty: Shipping & Returns 

Prose vs Function of Beauty Review

When it comes to shipping and returns, it’s obviously crucial that the brand ships to where you’re located.

Next up in this Prose vs Function of Beauty review, I’ll tell you everything you need to know before checkout.

Prose currently only ships within the USA, although I hope they expand their shipping policy soon.

Shipping is free and items arrive between 2-15 business days depending on your location and the transit time. If you aren’t in love with the products, simply contact the brand within 60 days. You can opt for a full refund, or be sent a reformulation that may work better for you.

Function of Beauty offers worldwide shipping, with differing shipment times depending on your location.

Shipping to the USA is free and purchases will arrive within 11-14 days after a 7-9 day processing time. Returns can be made within 30 days of receiving your order, and you can also opt for a reformulation. 

Depending on what you’re looking for in this Prose vs Function of Beauty review, I think that either brand is a great option. If you need shipping outside of the USA, FoB is your brand, but if you’re looking for a longer trial period, try out Prose.

Who Will You Shop With?

Prose vs Function of Beauty Review

To conclude my Prose vs Function of Beauty review, it’s safe to say that either of these brands is a fantastic choice.

I am intrigued by their differences when trying to decide which brand to buy from, but it’s always important to think about what makes them worthy opponents in the first place.

Namely, their commitment to providing a selection of personalized products so you can treat your hair how it deserves to be treated—using sustainably sourced natural ingredients—so you can also treat the world the way it deserves to be treated. I love a ‘two birds, one stone’ mission.

In the grand scheme of things, considering the ethical values, high-quality ingredients, and customized options, the products are actually pretty affordable. There are also loads of good deals so you’ll be able to snag your items at an even better price. 

If you’re looking for easy-to-use basic products to improve your hair care routine (as well as worldwide availability), Function of Beauty is the right choice for you.

The brand offers a little more customization with the ability to put your name on the bottle, as well as choose the color and fragrance of your products. 

Prose may be a better option for someone looking for a super-specific formula and a completely carbon neutral brand. Plus, there are a few more options available for different hair types, especially if you need a pre-wash or intensive treatment. But you won’t find bundle deals like you will on FoB.

Whichever brand you end up choosing after reading this Prose vs Function of Beauty review, I can tell you one thing for sure: either one is an excellent option and will surely provide you with some impressive results

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Function of Beauty Hair Review

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