For beauty brands, social proof is all about establishing trust between you and your customers so that they feel better about buying your product. Social proof leverages the need for us to seek and act off advice from people who are similar to us when we aren’t certain about the outcome (Loyalty Lion, 2020).

Models - Brand ethics/reputation, certification, customer reviews, crowdsourced bestsellers, user-generated content and ratings, social media and celebrity endorsement, personal recommendations, live availability and viewing updates, travel blogs and social sharing sign ups.

Online reviews are a powerful form of social proof, with 86% of businesses considering verified reviews critical in their purchase decisions, according to 2023 Software Buying Trends.

The psychological foundation of social proof lies in three key aspects:

• Conformity. People usually want to fit in and follow the crowd to gain acceptance.

• Belonging. People are more likely to take action if it aligns with their values and beliefs.

• Trust. People trust the opinions of others while making decisions, especially in uncertain situations.