01What this video is
A female doctor talks straight to camera in her office. In the first few seconds she stops the viewer and has her physically check the outer edge of her own eyebrow, then she walks her through why thinning hair is really a thyroid problem the standard blood test misses. The one job of this edit is to keep a smart, skeptical 50-something woman watching past the first 15 seconds by making her feel personally caught out, then steadily relieved as the doctor explains the thing nobody told her.
02Format & look
03Who it's for
A woman in her fifties whose hair has been quietly thinning for a while and who has already been told her thyroid labs are normal. She is exhausted, a little dismissed by her doctors, and she has been burned before by hair vitamins and collagen that did nothing, so she can smell a sales pitch from a mile away. She is not gullible and she does not want to be sold; she wants the one real reason no one has given her yet.
04Why it works (the vision)
05The hook — on-screen text
- Structure: a bold static hook box with the claim, plus a second box for authority/setup — the two-box claim+authority shape that won across the mined ads.
- Emoji: one that sparks emotion / urgency / curiosity (🚨 ⚠️ 😲 😳 😩) — never a neutral/informational one (📈, ➡️). Match it to the device.
- Type: big, clean, readable. Serious-authority tone (investigative / lab-coat), not a playful TikTok question.
- Reveal: claim lands first; the second line drops after — the loop snapping open.
Not a fixed 3 seconds. Each line stays up as long as the viewer needs to comfortably read it. Storyboard baseline: line 1 holds to ~4.5s, line 2 from ~5.2s to ~10s. Read-time is the floor — lengthen if a line needs it.
06On-screen text
Captions running the whole way through so it plays with the sound off. Bold hook text on screen at the very start driving the eyebrow check (LOOK AT YOUR OUTER EYEBROW), then captions take over for the body.
07Editing brief — pace, style, vibe
08Visuals — keep the eyes engaged
Her face is the spine of this edit. We believe her because we are watching her say it, so most of the runtime stays on her, and the inserts ride on top for a beat and then we cut back to her eyes.
Inserts to drop in, synced to the line:
- "look at the outer third of your eyebrow" -> tight close-up on the outer edge of an eyebrow / her hand gesturing to her own temple
- "they run on one thing: the active form of your thyroid hormone, T3" -> a simple animated diagram of a hair follicle being fed by the active hormone
- "they go to sleep early, they stop growing" -> the follicle diagram visibly powering down / a follicle dimming
- "that's the clump in the shower drain" -> a quick shot of hair in a shower drain
- "your thyroid makes a storage hormone, T4, your follicles can't use that one" -> a simple two-box diagram, storage form on one side, active form on the other, with an arrow converting one to the other
- "that conversion needs two minerals, selenium and zinc" -> the two minerals labeled onto the conversion arrow
- "the standard test sees the storage hormone, writes down normal" -> a mock lab report with the one number circled and stamped NORMAL while the active number is missing
- "ask for the full panel, the active T3, the antibodies" -> a checklist of the fuller panel ticking on
- "drops under the tongue go straight in" -> a sublingual liquid dropper under the tongue
- "baby hairs coming back along her part" -> a gentle before/after style shot of fine new hairs along a part (kept soft, past-story, not a hard claim)
Inserts ride bottom-center or lower-third for a beat on the concrete nouns, then cut back to her face.
Layouts to use:
- Small bottom-center insert (default for most diagrams and B-roll)
- Horizontal split-screen, her on top and the diagram on the bottom, for the mechanism stretch where we want her and the drawing on screen together
- Full-frame B-roll for the big beats only (the eyebrow close-up, the converting-arrow diagram, the lab report stamped normal)
Two camera moves worth it:
- A slow push-in on her as she lands the line about being told your labs are fine while your hair is in the sink, the moment that makes the skeptic feel seen
- A slow push-in on the lab report as it gets stamped NORMAL, to sit in the gut-punch of the thing nobody measured
09Speakers
Pick an ethnicity (face + matching voices) and a market. Image/voice prompts written for GPT Image 2 / Nano Banana Pro + ElevenLabs.
Medium-close shot of a white Caucasian woman with fair skin, light hazel eyes, and chin-length straight ash-brown hair with natural greys, parted to the side, in her Woman, 50 to 60, Calm, credible, warm but direct. A doctor who is on your side and a little frustrated on your behalf. Never salesy.. She is Seated or standing, talking straight to camera. Gestures naturally, and at points turns slightly to reference an off-camera diagram or board as if walking you through it.. She wears Understated clinical, a doctor you would actually trust. Think a simple top or a light coat, nothing flashy.. Background: A clean, modern clinic office. Uncluttered, professional, real.. Shot on an 85mm lens at about f/2.8 — natural, flattering portrait compression with a softly blurred background. Natural, unretouched skin with realistic texture and fine age-appropriate lines; believable documentary feel, photorealistic, sharp eyes with natural catchlights, true-to-life color.
Crisp and warm clinical register. Speaks plainly and confidently, like a smart doctor explaining something important to a patient she respects, slowing down on the parts that matter. Accent / voice: General American, neutral broadcast register.
Crisp and warm clinical register. Speaks plainly and confidently, like a smart doctor explaining something important to a patient she respects, slowing down on the parts that matter. Accent / voice: General American, warmer and more conversational.
10Comp inspiration — pick what fits (you won't use it all)
A menu, not a checklist — these are the strongest references for this ad. Borrow the technique that serves it and leave the rest; one video won't (and shouldn't) carry all of them.
11Script
Clean spoken dialogue — copy-ready.
I'm an endocrinologist. And before I explain why your hair is thinning, do one thing for me. Right now. Look at the outer third of your eyebrow. The part out near your temple. Go ahead, I'll wait. If it's thinner than it used to be, or it's just gone, that's not aging. It's one of the clearest signals I look for.
Let me show you what's actually happening. Your hair follicles are some of the hungriest cells in your whole body. And they run on one thing: the active form of your thyroid hormone. We call it T3. So watch. When your T3 runs low, your follicles do something clever. They go to sleep early. They stop growing. The hair you've got falls out and the new hair that's supposed to replace it just doesn't show up. That's the clump in the shower drain. And that's the eyebrow you just checked.
Now here's the part that makes women feel like they're losing their minds, the part I wish more of us in medicine slowed down to explain. Your thyroid makes a storage hormone. T4. Your follicles can't use that one. Your body has to convert it into the active T3 first, and that conversion needs two minerals. Selenium and zinc. Most women in their forties and fifties are running low on both. So the standard test sees the storage hormone, writes down normal while your follicles starve for the active one nobody measured. And listen, if you've been told your labs are fine while your hair's in the sink, this is usually why.
So when a woman sits across from me with this exact pattern, thinning hair, normal labs, exhausted, I tell her two things. First: ask for the full panel. Not just the one number, the active T3, the antibodies. Push for it. Second: give your thyroid the raw material it's missing, so it can do its own conversion. Selenium and zinc, in the right ratio, with iodine. I'll be honest, though, this won't work for everyone. If your iron's low, that's a separate fix. And if you've got the autoimmune kind, talk to your doctor about iodine first.
And the reason I moved my patients to the liquid form instead of pills, a slow thyroid slows your gut. Pills don't always absorb. Drops under the tongue go straight in. I had a patient, Carol, fifty-six, hair in the brush every morning, labs perfect for years. We ran the full panel, got the right nutrients in. Four months later, baby hairs coming back along her part. Slow. But they came.
So go check that eyebrow again. If it's telling you something, listen. The conversion stack I built this around is called Kindled, it's in the link, and it works right alongside what your doctor already has you on.