Problem Statement
The current hero section lacks an immediate, high-trust social proof element that connects credibility to the product. While Teethlovers mentions being recommended by dentists on other parts of the site, this is not visible at the primary decision-making moment (the hero CTA). Missing this reinforcement may result in users skipping over the CTA without the extra push of professional endorsement.
Objective
To test whether adding the message “Recommended by 500+ German dentists” near the hero CTA increases click-through rate (CTR) on the primary call-to-action and ultimately boosts conversions.
Control
Current hero layout with primary CTA (e.g., “Starter-Set kaufen”) and no credibility line.

v1
Empfohlen von Fachzahnärzt:innen für Allgemeine Zahnheilkunde

v2
Empfohlen von Expert:innen für Allgemeine Zahnheilkunde

v3
Empfohlen von Zahnärzt:innen für Allgemeine Zahnheilkunde

v4
Von Zahnärzt:innen empfohlen – für höchste Qualität in der Zahnheilkunde

v5
Empfohlen durch führende Zahnärzt:innen der Allgemeinen Zahnheilkunde

v6
Empfohlen – von Fachärztinnen und -ärzten für Allgemeine Zahnheilkunde

ICE Rating
Impact 9/10 Professional endorsement can significantly boost trust and remove buying hesitation.
Confidence 8/10 Social proof + credibility seals are proven CRO levers in e-commerce, especially in health/personal care.
Ease 7/10 Requires design work for badge/seal and light front-end implementation.
Total ICE Score:24/30
VWO link
https://app.vwo.com/#/test/ab/127/summary/?accountId=1091932