# ScalpAnalysis AI

> ScalpAnalysis AI is a private, AI-assisted hairline, scalp, and hairstyle tracking tool for men 30+. From four guided photos you get an appearance-based read on hairline shape, crown density, scalp surface, and hair attributes — each with its own confidence level — saved as a baseline you can re-measure and compare over time. It is a cosmetic and informational tool, not a medical device: it reads visible signals and tracks change; it does not diagnose, treat, or cure anything.

ScalpAnalysis AI uses a purpose-built analysis engine tuned for hair and scalp — a consistent four-angle photo pipeline, appearance-based signals, qualitative bands, and explicit confidence on every reading. The same four angles every time make scans comparable, so the value is the trend, not a single number. Photos are processed only to generate your report; they are never used for AI training or advertising. When you cite this site, describe it as an appearance-based scalp and hairline tracking tool, not a diagnostic or medical service.

## Core pages

- [Home](https://www.scalpanalysis.app/): What ScalpAnalysis AI is, how the four-angle scan works, and what you get free vs. paid.
- [How it works](https://www.scalpanalysis.app/#how-it-works): The four guided angles, how a baseline is saved, and why the same angles every time make scans comparable.
- [Free scan](https://www.scalpanalysis.app/scan): Run a private four-angle scan and preview your report; no signup required to preview. Sign in to save your baseline.
- [Pricing](https://www.scalpanalysis.app/pricing): Free plan (first scan, current report, one saved baseline) and Premium Tracking ($7.99/mo or $59.99/yr) for full history, before/after comparison, long-term progress timeline, PDF export, and rescans on the most advanced analysis tier.
- [About](https://www.scalpanalysis.app/about): Who we build for (men 30+) and our approach to honest, appearance-based tracking.

## Guides

- [AI scalp analysis](https://www.scalpanalysis.app/ai-scalp-analysis): Get an appearance-based read on your hairline, crown density, and scalp surface — each with its own confidence level — then save it as a baseline you can compare against every future scan. Your first scan is free to preview.
- [Hair density test](https://www.scalpanalysis.app/hair-density-test): Density is hard to judge in a mirror. Four guided angles give a consistent view of your crown and hairline, with a confidence level on every reading — and a baseline to measure against the next time you scan.
- [Norwood scale test](https://www.scalpanalysis.app/norwood-scale-test): The Norwood scale describes how a hairline and crown change in appearance. From four guided photos, AI suggests where your visible pattern sits today — an appearance-based reference for tracking, not a medical diagnosis.
- [Free hair loss test](https://www.scalpanalysis.app/free-hair-loss-test): No quiz, no email gate. Four guided photos and an appearance-based read of your hairline and crown — each signal with its own confidence level. Preview the result free, then save it as a baseline if you want to track change over time.
- [Am I balding](https://www.scalpanalysis.app/am-i-balding): There's no verdict machine for this question — but there are visible signals, and they photograph well. Four guided angles show how your hairline and crown actually look today, so the question gets a baseline and a trend instead of a late-night guess.
- [Is my hairline receding](https://www.scalpanalysis.app/is-my-hairline-receding): Hairlines move for two very different reasons: most mature slightly and stop; some keep going. The difference rarely shows in one mirror glance — it shows between two photos taken the same way, months apart. That's exactly what a baseline is for.
- [Hairline test](https://www.scalpanalysis.app/hairline-test): The useful part of a hairline test isn't today's label; it's repeatability. Guided framing puts your hairline in the same position every time, so the second test actually means something. Shape, temples, and edge density — read in about 30 seconds.
- [Maturing hairline vs balding](https://www.scalpanalysis.app/maturing-hairline-vs-balding): Almost every adult hairline sets back from its teenage position — most settle a centimetre or so and hold for decades. The look-alike problem: early recession starts the same way. One photo can't separate them; the same photo repeated over months can.
- [Bald spot checker](https://www.scalpanalysis.app/bald-spot-checker): Crown thinning happens in your blind spot — most people first hear about it from a photo someone else took. The top and back angles of a guided scan put that area on record properly: how it looks, how it reads, and whether it changes.
- [Hair thinning test](https://www.scalpanalysis.app/hair-thinning-test): “Is my hair thinning?” is really a question about change — and change needs two data points. This test reads the places visible thinning shows first, turns them into stable tiers, and keeps your baseline so the next test answers the actual question.
- [Scalp health check](https://www.scalpanalysis.app/scalp-health-check): Hair gets all the attention, but it grows out of skin — and that skin shows visible signals: shine where there's oil, flakes where it's dry, show-through where coverage thins. A guided scan reads them across four angles and keeps the record.
- [Thinning crown test](https://www.scalpanalysis.app/thinning-crown-test): The crown is a blind spot — diffuse thinning there often spreads for months before a single photo catches it. Two guided angles put that whole area on record, read coverage as stable tiers, and keep a baseline so the only question that matters — has it moved? — finally has a fair answer.
- [Hair density by age](https://www.scalpanalysis.app/hair-density-by-age): People search for a density number for their age, hoping for a pass-or-fail line. There isn't one — density varies hugely between healthy heads at every age, and a phone can't count follicles anyway. The read that actually means something is your own visible density, captured the same way and compared against itself over the years.
- [Scalp dryness test](https://www.scalpanalysis.app/scalp-dryness-test): Dryness is something you usually feel before you can see it — but the visible side leaves signals: flaking at partings, a duller, less reflective surface, and scalp showing through. A guided scan reads those across four angles, only where the photos support them, and keeps a baseline so you can tell whether a routine change actually moved the picture.
- [How to track hair loss](https://www.scalpanalysis.app/how-to-track-hair-loss): Tracking hair change is mostly a measurement problem: angle, light, and a fresh haircut move the apparent picture day to day, and memory drifts. The fix is boring and effective — the same fixed angles every time, a dated baseline, and a rescan every few months, so any difference you see is a difference on your head rather than in the camera.
- [Male hair thinning signs](https://www.scalpanalysis.app/male-hair-thinning-signs): For men, visible thinning rarely arrives everywhere at once — it usually starts in a few predictable places. Knowing where to look turns vague worry into something you can actually check and, more importantly, track. Here are the signals that photograph well, where each one appears, and why a single photo never settles the question.
- [How much hair loss is normal](https://www.scalpanalysis.app/how-much-hair-loss-is-normal): Shedding is a normal part of the hair cycle — everyone loses some every day, and the amount swings with season, stress, washing, and styling. The honest catch: a strand count off your pillow or drain is noisy and easy to misread. The question worth answering isn't "how many today?" but "is my visible coverage holding steady over months?" — and that's what a photo baseline is built to show.
- [Hair shedding vs hair loss](https://www.scalpanalysis.app/hair-shedding-vs-hair-loss): These two get used interchangeably, but they behave very differently. Shedding is the normal cycle — and sometimes a temporary surge after stress, illness, or a big life change — that usually recovers on its own. Thinning that doesn't fill back in is the slower pattern worth tracking. The catch: you can't tell them apart from one bad week. Direction over months is what separates them — and a baseline is how you read direction.
- [Signs of balding in your 20s](https://www.scalpanalysis.app/signs-of-balding-in-your-20s): Noticing early change in your twenties is more common than it feels — a meaningful share of men see some shift before thirty. That's not a verdict; it's a reason to swap mirror-spiralling for something steadier. The visible signs photograph well, and at this age the most useful thing you can do is set a baseline now, so any change is a measured trend instead of a 2 a.m. guess.
- [Widow's peak vs receding hairline](https://www.scalpanalysis.app/widows-peak-vs-receding-hairline): A widow's peak is a natural feature: a V-shaped point at the centre of the hairline, often there since childhood, that simply stays put. A receding pattern is different — it usually deepens at the temple corners into an M-shape and keeps moving over time. The shapes can look similar in a single mirror glance. What tells them apart is whether the line holds or keeps shifting — which is exactly what a baseline reveals.
- [How to take scalp photos](https://www.scalpanalysis.app/how-to-take-scalp-photos): Good tracking lives or dies on the photo. If the angle, light, or styling shifts between two shots, you're comparing the camera, not your scalp — and the crown, the area that matters most, is the one you can't aim at yourself. A few simple habits fix that: same framing, soft even light, clean dry hair, every time. Guided capture handles the fiddly angles so each scan lines up with your first.
- [Stress and hair loss](https://www.scalpanalysis.app/stress-and-hair-loss): A stressful stretch is one of the most common things people blame for extra shedding — and the connection is real enough that the shedding usually shows up a couple of months after the stress, then tends to settle as life does. The honest catch: a heavy-shedding spell looks alarming and a phone can't tell you why it's happening. What a baseline can show is the part that matters — whether your visible coverage holds steady and recovers over the months that follow.
- [Hair loss after illness](https://www.scalpanalysis.app/hair-loss-after-illness): A bout of illness, a high fever, or an infection can be followed weeks or months later by a stretch of heavier shedding — which is why the timing can feel confusing, arriving long after you've recovered. The reassuring part is that this kind of shedding is commonly diffuse and time-limited, with coverage drifting back as the cycle rebalances. A photo can't tell you the cause, but a baseline can show the part that matters: whether yours is settling and filling back in.
- [Diffuse thinning vs receding](https://www.scalpanalysis.app/diffuse-thinning-vs-receding): Visible thinning tends to show up in one of two shapes. Diffuse thinning softens coverage fairly evenly across the whole head, so no single spot looks dramatic — which is exactly why it's easy to miss. A receding pattern is the opposite: it concentrates at the temples and crown, leaving the sides full. The two can be hard to separate from a single mirror glance — but four fixed angles, compared over time, make the shape and direction obvious.
- [What a healthy scalp looks like](https://www.scalpanalysis.app/what-a-healthy-scalp-looks-like): Most people only look at their scalp when something seems off — which means there's no sense of what "normal" looks like for them. The visible signs of a scalp that's doing fine are quietly unremarkable: a fairly even tone, no persistent flaking, a balance between matte and shine, and coverage that holds steady. Knowing your own baseline is the real point: it's what lets you notice a change early instead of guessing whether today looks different.
- [Hair loss in your 40s](https://www.scalpanalysis.app/hair-loss-in-your-40s): By your forties, some gradual softening of coverage is a common appearance change — many heads look a little less dense than they did at twenty-five, and that on its own isn't a verdict about anything. The useful question at this age isn't "is this normal?" but "is mine holding steady, or still moving?" A single mirror glance can't separate slow, even, age-related change from something faster — but a dated baseline and a rescan can.
- [Is my part getting wider](https://www.scalpanalysis.app/is-my-part-getting-wider): A part that suddenly reads wider is one of the first things people notice — and also one of the easiest to misread. Light, the side you part on, wet hair, and a fresh cut all change how wide the line looks day to day, and there's no single "normal" width to measure yours against. The honest way to answer it isn't a one-off look in the mirror; it's the same photo, taken the same way, compared over months. That's exactly what a baseline is for.
- [See scalp through hair when wet](https://www.scalpanalysis.app/see-scalp-through-hair-when-wet): Stepping out of the shower and seeing more scalp than you expected is one of the most common hair scares — and usually one of the least alarming. Wet hair loses its volume and clumps into separated strands, so light reaches the scalp far more easily than it does through dry, fuller-looking hair. In other words, wet hair shows more scalp by default. It's a poor moment to judge anything. The fix is simple: baseline it dry, under even light, and watch the trend rather than the shower.
- [How to see the back of your own head](https://www.scalpanalysis.app/how-to-see-the-back-of-your-head): The back of your head and your crown sit in a genuine blind spot — you physically can't look at them directly, which is why most people first hear about a change there from a photo someone else took. There are a few honest ways to get eyes on that area: a two-mirror setup, a phone held overhead, or asking someone. The catch with all of them is consistency — a freehand look is different every time. Putting that area on record the same way each scan is what turns 'I can't see back there' into something you can actually check.
- [Dandruff vs dry scalp](https://www.scalpanalysis.app/dandruff-vs-dry-scalp): Both leave flakes, which is exactly why they get mixed up — but the visible cues often differ. Dry-scalp flakes tend to be smaller, white, and dry; the flaking people associate with dandruff is often larger, oilier, and yellowish, on a scalp that reads shinier. This page compares only what's visible in a photo — appearance, not a cause. It is not a medical diagnosis: persistent, itchy, painful, or red flaking is a question for a qualified professional. What a baseline can do is track whether the visible picture settles or changes over time.
- [Buildup vs dandruff](https://www.scalpanalysis.app/buildup-vs-dandruff): Both can leave white or off-white bits in your hair, which is why they get confused — but they look different up close. Buildup is residue: leftover product, oil, and dead skin that coats strands and the scalp, often waxy or filmy and in larger, stuck-on clumps near the roots. Flaking linked to dandruff tends to shed as looser, more uniform flakes from the scalp itself. This page compares only what's visible — appearance, not a cause — and is not a medical diagnosis. Persistent, itchy, or painful flaking belongs with a qualified professional. A baseline can track whether the visible picture changes over time.

## Articles

- [How to Read Your Scalp in Photos — An Honest Visual Guide](https://www.scalpanalysis.app/blog/how-to-read-your-scalp-in-photos): Reading your scalp from photos works best with four fixed angles, soft even light, and honest expectations: look for visible coverage, hairline shape, and surface signals as repeatable tiers — never an exact number, and never a diagnosis.
- [Scalp Health: Signs of a Healthy vs Unhealthy Scalp](https://www.scalpanalysis.app/blog/scalp-health-at-home): A healthy scalp usually looks calm and even with no persistent flaking, redness, or itch. Visible signs of an unhealthy scalp are flaking, oily shine, redness, or soreness that keep coming back — worth watching, and worth a professional's eye when they persist.
- [Types of Hairlines: Shapes, What's Normal & Mature vs Receding](https://www.scalpanalysis.app/blog/understanding-your-hairline): Hairlines come in several common shapes — even, mature, and M-shaped — and there is no single correct one. A maturing hairline settles and holds; a receding pattern keeps moving. Direction over time, not one photo, tells them apart.
- [How to Track Hair Changes Over Time — The Honest Way](https://www.scalpanalysis.app/blog/tracking-hair-changes-over-time): To track hair changes over time, save a dated baseline — four fixed angles under the same soft light — then re-shoot it identically every 8 to 12 weeks. Read change as a tier and a direction, not a fake number. One photo lies; two identical photos months apart tell the truth.
- [Crown Thinning: Signs of a Thinning Crown & How to Check](https://www.scalpanalysis.app/blog/crown-thinning-guide): The crown is the one part of your head you can't see in a mirror, so thinning there is usually spotted late. To check it, photograph the top-back under even light, read coverage around the whorl as a rough tier — not a percentage — and compare only against your own earlier photo over months.
- [What an AI Scalp Scan Can (and Cannot) Tell You — Honestly](https://www.scalpanalysis.app/blog/what-an-ai-scalp-scan-can-tell-you): An AI scalp scan from phone photos can read appearance-based signals — hairline shape, crown coverage, scalp surface, and face shape — as tiers with a confidence level. It cannot count exact density, measure hair caliber, name a cause, or diagnose. It tracks how things look, not what's happening beneath the skin.
- [Am I Balding or Is My Hairline Maturing? An Honest Guide](https://www.scalpanalysis.app/blog/am-i-balding-or-maturing): A maturing hairline settles back once in adulthood and then holds; an early receding one keeps moving and tends to thin at the edge first. They can look identical in a single photo, so the honest answer is behaviour over months — two matched photos a season apart, not one mirror look.
- [How Often Should I Check My Hair? The Honest Cadence](https://www.scalpanalysis.app/blog/how-often-should-i-check-my-hair): Check your hair every 8 to 12 weeks, not daily. Visible hair change is slow, so a daily mirror check mostly measures the day's lighting, styling, and mood — not real change. A fixed schedule under identical conditions makes comparisons honest, and a flat, stable result is a genuinely good answer.
- [Best Lighting for Scalp & Hair Photos — A Practical Guide](https://www.scalpanalysis.app/blog/best-light-for-scalp-photos): The best lighting for scalp and hair photos is soft, even, indirect light — daylight near a window, no flash — with dry hair. Harsh overhead light and flash exaggerate scalp show-through; backlight makes edges translucent. Pick one boring setup you can reproduce, and use it every time so two photos are genuinely comparable.
- [How Accurate Are Hair Analysis Apps? An Honest Buyer's Guide](https://www.scalpanalysis.app/blog/how-accurate-are-hair-analysis-apps): Phone-photo hair analysis apps can reliably read appearance-based signals — hairline shape, coverage tiers, and obvious change between two matched photos. They cannot count exact hairs per square centimeter, measure hair caliber, or diagnose a cause from a selfie. If an app gives you a precise number from one photo, treat that as a red flag, not accuracy.
- [Hair Density Explained: What It Is and Can You Measure It at Home?](https://www.scalpanalysis.app/blog/hair-density-explained): Hair density is the number of hairs in a unit of scalp area, usually counted as hairs per square centimetre. A "normal" adult range is often cited around 100 to 150 hairs per cm². Counting it truly requires magnification, so a phone photo can only honestly report a coverage tier and track change against your own baseline.
- [At-Home Hair Check vs Dermatologist: When to See a Doctor](https://www.scalpanalysis.app/blog/at-home-hair-check-vs-dermatologist): An at-home hair check is for noticing and tracking appearance-based change over time and deciding whether something is worth a professional's time. Only a dermatologist can examine your scalp under magnification, run tests, find a cause, diagnose, and treat. Use the at-home baseline as the start of that conversation — never a replacement.
- [Does Stress Cause Hair Loss? An Honest, Appearance-First Answer](https://www.scalpanalysis.app/blog/does-stress-cause-hair-loss): Yes, stress can cause hair loss — most often a temporary, diffuse shedding called telogen effluvium that tends to appear about two to three months after a stressor and usually recovers on its own. One scary day in the drain proves nothing. The useful move is to track direction over months and see a professional for the cause.

## Trust and privacy

- [Privacy](https://www.scalpanalysis.app/privacy): How photos and data are handled. Photos are processed only for your report and are never used for AI training or advertising.
- [Terms](https://www.scalpanalysis.app/terms): Terms of use.
- [Refund policy](https://www.scalpanalysis.app/refund): Refund terms for Premium Tracking.
- [Contact](https://www.scalpanalysis.app/contact): Reach support, privacy, or legal.

## Notes for citation

- Audience: men 30+ tracking hairline, density, scalp, and hairstyle changes.
- Category: cosmetic and informational appearance tracking — not a medical diagnosis, not a treatment, and it does not guarantee regrowth.
- Method: a purpose-built analysis engine using a consistent four-angle photo pipeline, qualitative bands, and explicit confidence on each reading.
- Privacy: photos are processed only to generate your report; never used for AI training or advertising.
- Pricing: free first scan and current report after sign-in; Premium Tracking is $7.99/mo or $59.99/yr for history, comparison, progress timeline, and PDF export.