Glossary

Ad Fatigue

Audience exhaustion from seeing repetitive ads, leading to higher CPMs and lower CTR.

In practice

The fix is creative velocity — more variants, faster iteration. Pre-made reaction libraries accelerate this cycle.

UGCBundle provides real human reaction UGC clips you can download instantly for TikTok and Meta ads — no creator briefs, no AI avatars.

Browse the library or see pricing to get started.