What trust signals does a Shopify store need?

Trust signals are the fastest-acting CRO lever because they reduce purchase risk without changing the product. Two stores selling identical SKUs at identical prices can convert 22% apart based on trust signal density alone (Baymard Institute, multi-year study).

Reviews are the highest-leverage single signal. Stores with 10+ reviews per product convert ~22% better than stores with no reviews. Stores with reviews + photo proof convert another 8-12% better. The mechanism is risk reduction: a stranger seeing the product they would receive de-risks the unboxing surprise that kills first-time conversion. Apps that handle this well: Judge.me (free up to 200 review requests/mo), Loox, Yotpo.

Return policy is the second highest-leverage signal and the most-misimplemented one. Hiding returns in the footer is a conversion killer; surfacing "30-day returns, no questions asked" inside the buy box itself improves CVR ~7% on direct-to-consumer apparel and beauty stores. The wording matters: "30-day returns" beats "easy returns" beats "satisfaction guaranteed".

Founder identity is the most-overlooked. A 200-word founder bio with a real photo on the About page, linked from the homepage, increases CVR ~3-5% on under-$50k/mo brands. The mechanism is reciprocity: visible accountability changes risk perception. AI-generated stock photos of "John, our founder" actively lower trust because shoppers can pattern-match on the AI face.

Contact information matters more than designers think. A clearly visible phone number or live-chat option on every page raises CVR 3-7% even if customers never use it — the option to escalate is itself a trust signal. Stores hiding contact info often reveal an offshore or drop-ship structure that shoppers can sense.