Who this roadmap is for
This roadmap is for men noticing a receding hairline, a thinning crown or more hair in the drain, who want a plan rather than a pile of products. It assumes the pattern looks like male pattern hair loss, which follows a predictable path: temples first, then the crown, then the two areas joining across the top.
Dermatologists describe that path with the Norwood (also called Hamilton-Norwood) scale, from stage 1 (no real recession) to stage 7 (only a band of hair around the sides and back). The stage matters because treatments work on follicles that are still alive. According to the American Academy of Dermatology, men who start treatment soon after noticing loss tend to get the strongest results.
If your loss is sudden, patchy, itchy, or spread evenly over the whole scalp, start with a medical check rather than this roadmap. Those patterns point to other causes, covered on our page about sudden hair shedding in men.
Step 1: confirm the cause before you treat it
A short work-up keeps you from spending months treating the wrong problem.
- Look at the pattern. Receding temples and a thinning crown fit pattern loss. Diffuse shedding or round bald patches do not.
- Think back three months. An illness, an operation or another major stressor can trigger shedding that shows up a few months later.
- Review your medicines and supplements. The AAD’s list of hair loss causes includes thyroid disease, too little iron, protein, biotin or zinc, and some medicines. Never stop a medicine on your own; ask the clinician who manages it.
- Get labs when the story does not fit. Thyroid function, ferritin and iron, vitamin D, zinc and B12 are the usual checks. Our page on blood tests for hair loss in men explains each one.
- Take baseline photos before starting anything (see the schedule below).
Step 2: match treatment to your stage
The table below is a planning map, not a fixed protocol. Your provider adjusts it for your age, goals, other health conditions and how fast the loss is moving.
| Stage | What it looks like | Usual first moves | Where PRP fits | Other options |
|---|---|---|---|---|
| Early shedding, Norwood 1 to 2 | Slight temple recession, more hair in the brush | Labs if the pattern is unclear; minoxidil; a discussion of finasteride | Usually not needed yet | Baseline photos, lifestyle review |
| Norwood 3 and 3 vertex | Deeper temples or a visible crown spot | Minoxidil and finasteride, alone or together | Can be added for areas still holding thin hair | Track every 3 months |
| Norwood 4 to 5 | Thinning top and crown, a bridge of hair between | Medical treatment to hold what remains | A PRP course to strengthen weakened hair | Transplant consultation for bald zones |
| Norwood 6 to 7 | Large bald area across the top | Medical treatment only to protect the donor area and sides | Limited, since follicles are gone | Transplant, hair systems or a deliberate short cut |
What the medicines do, in brief:
- Minoxidil. A topical solution or foam, applied daily. MedlinePlus says it must be used for at least 4 months, and possibly up to a year, before any effect shows, and most new hair is lost within a few months of stopping. Our topical minoxidil page covers technique.
- Finasteride. A daily tablet that lowers DHT. MedlinePlus notes it may take at least 3 months to see improvement, that hair regrown on it is usually lost within 12 months of stopping, and that sexual side effects and mood changes should be reported. Finasteride also lowers PSA, which matters for prostate screening; see finasteride for hair loss.
- PRP. Your own platelet-rich plasma injected into thinning areas. The AAD describes monthly sessions for the first three months, then every three to six months, with maintenance needed to keep results. The FDA has not approved PRP for hair loss, and studies so far range from mixed to encouraging.
A 2019 review of PRP for pattern hair loss recommends PRP as an add-on and encourages patients to continue minoxidil or finasteride, because PRP does not suppress the hormonal driver of the loss. It also notes that the ideal number and spacing of sessions has not been established. That is why a PRP plan should come with clear checkpoints. You can see what a visit involves in our guide to what to expect at a PRP hair session.
Step 3: photograph progress at 3, 6 and 12 months
Hair grows slowly, and memory is a poor judge. Standard photos are the most reliable way to decide whether a treatment is earning its place.
Set up once and repeat exactly:
- Same room, same light source, ideally daylight from one window with overhead lights off.
- Dry, clean hair, styled the same way, with the same part.
- A haircut about a week before each photo session, so length stays similar.
- The same five angles every time: front hairline straight on, left temple, right temple, top of the head from above, and the crown from behind.
- The same distance; a phone on a small tripod or a marked spot on the floor helps.
- Save each set in a dated folder and do not delete the baseline.
What each checkpoint tells you:
| Checkpoint | What to look for | Decision |
|---|---|---|
| Baseline | The starting point | Record stage and problem areas |
| 3 months | Shedding slowing; little visible change is normal | Continue unless side effects or new patchy loss |
| 6 months | Less scalp showing under the same light, thicker strands at the part | First fair judgment; the AAD expects finasteride results in about 6 months |
| 12 months | The clearest picture of response | Keep, add or stop; MedlinePlus says finasteride is unlikely to help if nothing has improved by 12 months |
Some shedding in the first weeks of minoxidil, or after a PRP session, can happen and does not mean the treatment failed. Our answer on shedding after PRP explains why.
Checklist and warning signs
- I know which stage my photos show.
- Unusual patterns have been checked with labs or an exam.
- I have baseline photos in five standard angles.
- I have calendar reminders at 3, 6 and 12 months.
- I know how long each treatment needs before judging it.
- I have told my provider about all medicines, including blood thinners.
What to watch for: round bald patches, a red, scaly or painful scalp, broken hairs, or eyebrow and beard loss. These suggest a different condition and need an exam rather than more of the same treatment.
When to call the clinic: sexual side effects, breast tenderness or swelling, or low mood on finasteride; scalp irritation that does not settle with minoxidil; bruising, swelling or tenderness after PRP that lasts more than a few days; or loss that suddenly speeds up.
When to call 911: fainting, chest pain or a rapid heartbeat with dizziness (rare with minoxidil, but it can lower blood pressure, especially in pill form), or signs of a severe allergic reaction such as swelling of the face or throat or trouble breathing.
How Ultimate Male builds your hair plan
Ultimate Male’s hair restoration service is PRP therapy, offered at our San Gabriel and Downey clinics. Your first visit looks at your pattern and stage, your history and medicines, and whether labs are worth drawing before anything else. Draws are on site, with results usually in 24 to 48 hours.
If PRP fits, your provider explains how many sessions the first course includes, how they are spaced and what the photos should show at each checkpoint. Finasteride is not on the clinic’s menu and minoxidil is sold over the counter, but your provider will talk through how either one fits with PRP, including side effects. If your loss has gone past what PRP can reach, you will hear that plainly.
PRP for hair loss is generally treated as cosmetic, so it is usually not FSA or HSA eligible, while diagnostic labs may be. To start, call 626-319-5261 for the free 10-minute phone call or book a hair loss consultation.

