Now accepting a limited number of new Valerian patients each quarter · River Oaks, Houston
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The first honest question
is whether it can work.
Exosome signalling delivered to the scalp through microneedling, for follicles that are still present and dormant. Where they are gone, we will tell you, and where hormones are driving the loss, that is assessed in the same panel.
Hair does not thin
for no reason.
A follicle does not simply stop. It miniaturises, producing progressively finer, shorter hairs across successive cycles until it produces nothing visible. That process has drivers, and in most cases they are identifiable rather than mysterious.
Androgenic patterning is the most common: sensitivity of the follicle to DHT, which is a hormonal question rather than a scalp one. Thyroid dysfunction, iron and ferritin status, chronic inflammatory load, and for women the shifts of perimenopause all contribute independently and often simultaneously.
Treating the scalp while the driver continues underneath produces a result that fades on a predictable schedule. That is why a panel comes before a protocol here, and why hormonal assessment is part of this program rather than an upsell you would have to think to request.
Androgens & DHT Sensitivity
Testosterone, free testosterone, and SHBG in men. Androgen balance in women, where patterned thinning frequently has the same underlying mechanism.
Thyroid, Read Fully
TSH, free T3, free T4, and reverse T3. Thyroid dysfunction is among the most common reversible contributors to diffuse thinning and among the most frequently missed.
Iron, Ferritin & Nutrition
Ferritin in particular. Levels can sit inside the reference range while being insufficient for hair cycling, which is a distinction a standard panel does not draw.
Estradiol & Perimenopause
For women, thinning that began alongside other perimenopausal changes is usually part of the same picture rather than a separate problem.
This is the conversation
most clinics skip.
A great deal is sold in this category to people it was never going to help. Whether a scalp program is worth your money comes down to two things, and both are settled before anything is scheduled.
Is the follicle still there?
A miniaturised but living follicle can be signalled. A follicle that has fully regressed and scarred over cannot be. Not by exosomes, not by anything short of transplantation. No preparation changes that, and any practice suggesting otherwise is taking your money.
This is assessed directly: scalp examination, the pattern and distribution of loss, how long the area has been affected, and whether fine vellus hairs are still present. That boundary varies across a single scalp, so programs are built around the regions with remaining activity rather than applied uniformly.
Is the driver still running?
If DHT sensitivity, thyroid dysfunction, or low ferritin is actively driving miniaturisation, signalling the follicle without addressing that is bailing water without finding the leak. The result fades, and it fades on schedule.
That is why the panel precedes the protocol. In some cases correcting the driver is the more important half of the program, and occasionally it is the whole of it. See HRT & TRT for where that usually leads.
If the answer to either question means this will not work for you, you will hear that at the assessment, not after four sessions.
Microneedling is not an add-on.
It is how the exosomes arrive.
Applied topically, an exosome does not meaningfully cross the scalp's barrier layer. Microneedling is the only route that carries it to the depth where follicular cells actually sit.
Panel & Scalp Assessment
Androgens, full thyroid, ferritin, and inflammatory markers alongside direct scalp examination. Pattern, duration, and remaining follicular activity are mapped so the program targets regions where response is plausible.
Address the Driver
Where thyroid, ferritin, or hormonal status is contributing, that is corrected alongside rather than afterward. For some Valerian patients this alone changes the trajectory before any scalp work begins.
Microneedling Delivery
Controlled microchannels carry the exosome preparation into the scalp at depth, and trigger a local repair response in the process. Depth and spacing are physician decisions, set against your scalp rather than a device default.
Series & Honest Reassessment
Hair grows in cycles, so any response runs on that schedule rather than a convenient one. Expect months, not weeks, and expect a physician who tells you plainly if the response is not there.
Exosome preparations are investigational and are not approved by the FDA for the diagnosis, treatment, cure, or prevention of any disease or condition, including hair loss. Published research on umbilical cord derived secretome in skin regeneration and alopecia is available at PubMed Central. Candidacy is determined by the physician. Individual results vary and are not guaranteed.
What Valerian patients ask
before they commit.
Through direct scalp examination, the pattern and distribution of loss, how long the area has been affected, and whether fine vellus hairs remain visible. A miniaturised follicle still producing something fine can be signalled. One that has fully regressed and scarred over cannot be, and nothing short of transplantation changes that. The boundary varies across a single scalp, which is why programs here are built around the regions with remaining activity rather than applied everywhere. If an area is past it, you will be told that at the assessment.
Because the scalp is usually reporting something systemic. Androgenic patterning reflects follicular sensitivity to DHT, a hormonal question. Thyroid dysfunction is among the most common reversible causes of diffuse thinning and among the most frequently missed, particularly when only TSH was measured. Ferritin can read inside the standard reference range while sitting below what hair cycling requires. Treating the scalp while any of those continue underneath produces a result that fades. See HRT & TRT for where that conversation usually goes.
Because the scalp's barrier layer does its job, and an exosome is far too large to cross it meaningfully when applied to the surface. Microneedling creates the channels that carry the preparation to the depth where follicular cells actually sit, and triggers a local repair response at the same time. It is not a second treatment stacked on top. It is the delivery mechanism. Anything offering exosomes for the scalp without one is selling a topical at a biologic price.
Months rather than weeks, because hair grows in cycles and a dormant follicle re-entering a growth phase does so on that schedule. Any early change tends to show up as reduced shedding and finer regrowth before visible density. Your physician will set a specific reassessment point at the start and will tell you plainly at that point whether the response is there. A program that keeps extending without an honest checkpoint is not one worth staying in.
Frequently, yes, and it is worth bringing everything you are currently on to the assessment, including anything prescribed elsewhere and anything over the counter. Some approaches work on different mechanisms and combine sensibly. Others duplicate each other or work against the panel findings. That is a physician conversation rather than something to piece together yourself, and it is far easier to have before you have added another layer.
No. Aesthetic and regenerative programs are not covered by standard insurance, and Valere operates as a private-pay practice. Cost depends on the treatment area, the number of sessions your assessment supports, and what runs alongside it, which is why it is discussed after the panel rather than quoted from a menu. Payment plans and membership options are available.
Find out whether it can work
before you spend anything.
Your assessment covers the panel and the scalp together. If the follicles are gone or the driver is untreated, you will hear that first.
Reserve Your AssessmentPrivate · By appointment only · River Oaks, Houston