mimicA good hook is one true, specific sentence that makes the viewer need the next one, said in the first two to three seconds, with a short version on screen and a visual that backs it up.
Lead with the problem, the result, or the surprising part. Don’t introduce yourself and don’t warm up. TikTok’s research found that over 63% of its highest click-through videos show the key message or product within the first three seconds (TikTok for Business, 2020).
By the numbers
- 63%+of TikTok's highest-CTR videos show the key message or product in the first 3 secondsTikTok for Business, 2020
- 47%lift in ad recall among people who watched a video ad for 3 seconds or less (Nielsen for Facebook)MarTech, 2015
- 1 in 3of TikTok's top view-through ads break the fourth wall and talk straight to cameraTikTok for Business, 2020
- 5–10words per second: TikTok's recommended pace for on-screen textTikTok Ads Help Center, 2026
Why the first three seconds carry the video
On a short-form feed, nobody chose your video. It just arrived. The viewer gives it a glance, and in that glance they decide: stay or swipe. Everything you planned for second 20 only counts if the first two seconds earn it.
Even the people who leave early aren’t lost. A Facebook-commissioned Nielsen study found viewers who watched three seconds or less still showed 47% lift in ad recall (MarTech, 2015). The hook is both your best shot at holding someone and, for many viewers, the only part they’ll ever see. Put the point in it.
TikTok’s own ad guidance says the same in two rules: introduce your proposition in the first 3 seconds, and prioritize the hook in the first 6 (TikTok Ads Help Center, 2026).
The three parts of a hook
A hook isn’t just a line. It’s three things landing at once:
- The spoken line. One sentence. Specific, conversational, no throat-clearing.
- The on-screen text. A three-to-six-word version of the line, big, in the upper middle of the frame where the app won’t cover it (see safe zones). It carries the hook for everyone watching on mute.
- The visual. Something happening in frame from the first frame: the product in hand, the before shot, a face mid-reaction, movement toward the camera. Not a logo, not a slow fade in.
When all three say the same thing, the hook lands in a glance. When they disagree (a calm talking head under a shouty text hook), viewers feel the mismatch.
8 hook types, with formulas
Almost every hook that works is one of these. Fill in the blanks with your product, audience and result.
| Type | Formula | Use it when |
|---|---|---|
| Problem | “If you [specific problem], watch this.” | The pain is common and easy to picture |
| Result | “I [specific result] in [time] with [thing].” | You have a concrete outcome to show |
| Objection | “I didn't think [thing] could [result]. I was wrong.” | People are skeptical of the category |
| Mistake | “Stop [common habit]. Do this instead.” | Your product replaces a known habit |
| Secret | “The [thing] nobody tells you about [topic].” | You have a real, non-obvious tip |
| List | “[Number] [things] I'd buy again.” | Roundups, comparisons, favorites |
| Comparison | “[Cheap thing] vs [expensive thing]. Same result?” | Price or quality is the selling point |
| Direct call-out | “This is for [specific person].” | The audience is narrow and knows it |
Need more raw material? Our hook library sorts hundreds of these by type and niche, and the hook generator fills the formulas in for your product.
20 example hooks
Written for generic products so you can swap in your own. Notice how each one names a person, a number, or a picture.
- “If your skin is shiny by lunch, this is for you.”
- “I stopped hitting snooze, and it took one change.”
- “This $18 pan replaced three of mine.”
- “I didn’t think a budgeting app could make me save. Month two: $400.”
- “Stop washing your face with hot water.”
- “Three things in my gym bag I’d rebuy tomorrow.”
- “The dog-walking hack nobody tells first-time owners.”
- “Drugstore sunscreen vs the $60 one. Here’s the difference.”
- “This is for anyone who hates meal prep.”
- “POV: you finally found a water bottle that doesn’t leak.”
- “I wore these shoes for 30 days. Honest review.”
- “Watch what happens when I pour coffee on this rug.”
- “My dentist asked what I changed.”
- “You’re charging your phone wrong.”
- “I tested five protein bars so you don’t have to.”
- “Before you buy a standing desk, watch this.”
- “Here’s my whole morning routine in 30 seconds.”
- “The one setting that fixed my sleep tracker.”
- “I spent $0 on this room makeover except one thing.”
- “Things I’d never buy again as a new mom, and the one I would.”
Bad hooks, rewritten
Most weak hooks fail the same way: they’re about the creator or the brand instead of the viewer, and they’re vague.
“Hey guys, so today I want to talk to you about this new skincare product I’ve been trying.”
“Two weeks of this serum and my redness is gone. Here’s day one.” (Cut to the day-one close-up.)
“This app is amazing and you need it.”
“I used to spend Sunday night planning meals. Now it takes four minutes.”
“Let me show you something cool.”
“This charger fills my phone before my coffee’s done.” (Phone at 4%, kettle on.)
What changed each time: the greeting is gone, there’s a number or a picture, and the line is about what the viewer gets.
Delivering the hook on camera
- Start mid-sentence energy. Begin talking the instant the clip starts. Cut any breath, smile or “okay” before the first word.
- Look into the lens. Talking straight to the viewer works: one in three of TikTok’s top view-through ads break the fourth wall (TikTok for Business, 2020).
- Move. Lean in, hold the product up, walk into frame. A static first frame reads like a still image.
- Keep the text short. TikTok recommends 5 to 10 words per second of on-screen text (TikTok Ads Help Center, 2026). A hook card is read in a glance, so fewer words beats more.
- Film three takes of the hook alone. Different energy, different wording. The hook is the cheapest part of the video to reshoot and the most valuable to test.
Write the hook last. Draft the script, find the most surprising true line in it, and move that to the top.
How to test hooks
You won’t know which hook wins until people see it. Keep everything after second three identical and swap only the opening: different line, different first visual, different text card. That isolates the hook.
TikTok suggests 3 to 5 different creatives per ad group (TikTok Ads Help Center, 2026). For UGC, three hook variations on the same body is the fastest way there. Compare the share of viewers who make it past the first few seconds, not just likes.
Mimic makes this quick: edit the video once, then change the hook by typing (“make the hook text bigger”, “cut the intro”) and export each version.
Questions
What is a hook in a video?
The first line and first frame of a short video: the part that decides whether someone keeps watching or swipes. A hook is usually one spoken sentence, a matching line of on-screen text, and a visual that backs it up, all inside the first three seconds.
How long should a hook be?
One sentence, said in about two to three seconds. TikTok's ad guidance says to introduce your proposition in the first 3 seconds and land the hook within the first 6. If your hook needs a comma and a second clause, it's probably two hooks.
Should the hook be spoken or written on screen?
Both. Say it and put a short version on screen at the same time, so it works with the sound off. The on-screen version can be shorter than what you say: three to six words is plenty.
What are the best hooks for UGC ads?
Problem hooks (“If your skin gets oily by noon…”), result hooks (“I cut my morning routine to five minutes”), and objection hooks (“I didn't think a $20 serum could do this”) work well for UGC because they sound like a real person talking, not a brand.
Is clickbait a good hook?
No. A hook that promises something the video doesn't deliver gets the swipe a few seconds later instead of right away, and trains people to ignore you. The hook should be the most interesting true thing in the video.
How many hooks should I test?
Write five to ten for every script, film the best three, and swap only the first few seconds. TikTok suggests running 3 to 5 different creatives per ad group, and hook variations are the cheapest way to get there.
Sources
- 9 creative tips to drive auction ad performance, TikTok for Business (2020). Over 63% of the highest-CTR videos show the key message or product in the first 3 seconds; 1 in 3 top-VTR ads break the fourth wall; 40% of top-VTR ads use text overlays
- Creative best practices for performance ads, TikTok Ads Help Center (2026). Hook in the first 6 seconds; proposition in the first 3; 5–10 words per second of on-screen text
- Even brief video views drive brand lift, Facebook-Nielsen study finds, MarTech (2015). Facebook-commissioned Nielsen study: people who watched an ad for 3 seconds or less showed a 47% lift in ad recall