haircare

How Function of Beauty Uses Social Proof Stack Ads — And How to Clone It

Function of Beauty has built one of the most recognisable ad playbooks in haircare using the Social Proof Stack format. Their scaling weapon: 130-billion formula combinations from hair quiz that makes personalized formulation feel scientifically real. Here's exactly how they do it — and how to clone it for your brand.

Why Function of Beauty Uses Social Proof Stack

Function of Beauty's ad strategy is anchored by personalization and science. The Social Proof Stack format — Rapid montage of real customer screenshots, ratings, reviews, and user-generated content stacked in quick succession. — slots perfectly into this because volume and specificity of social proof rapidly overcomes new visitor skepticism.

The format works particularly well for skincare,protein-nutrition,pet-food,oral-care,weight-loss and performs best on Meta.

The Social Proof Stack Framework

Rapid montage of real customer screenshots, ratings, reviews, and user-generated content stacked in quick succession.

Production tip: Show the name, profile picture, and specific benefit in each review. Aim for 8–12 reviews in 15 seconds for maximum density.

More Function of Beauty Ad Hooks

Function of Beauty — Before-After TransformationResult visualization reduces skepticism and increases CTA click rate significantly →Function of Beauty — Post-It Note RevealCreates information gap tension that forces viewers to watch past the 3-second mark →Function of Beauty — User Testimonial HookPeer validation from real users drives high CTR for skeptical cold audiences →Function of Beauty — Founder Story HookTrust-building narrative drives lower CPCs and higher conversion rates for skeptical audiences →Social Proof Stack for SkincareHook guide →Social Proof Stack for Functional BeverageHook guide →

Frequently Asked Questions

Why does Function of Beauty use the Social Proof Stack format so consistently?

Function of Beauty has built its ad strategy around 130-billion formula combinations from hair quiz that makes personalized formulation feel scientifically real. The Social Proof Stack format aligns perfectly with this because volume and specificity of social proof rapidly overcomes new visitor skepticism.

Can I clone Function of Beauty's Social Proof Stack approach for my brand?

Yes — brands.menu lets you clone the Social Proof Stack framework and adapt it to your product. The format works best for skincare,protein-nutrition,pet-food,oral-care,weight-loss and performs well on Meta.

What results can I expect from the Social Proof Stack format?

Volume and specificity of social proof rapidly overcomes new visitor skepticism. Production tip: Show the name, profile picture, and specific benefit in each review. Aim for 8–12 reviews in 15 seconds for maximum density..

Clone the Function of Beauty Social Proof Stack Formula

Use brands.menu to adapt Function of Beauty's proven ad concept to your own Haircare brand.

Get Started