Lēvo · HeadSpa Mastery
Professional Education

The head spa course
built from the floor up.

Most head spa education teaches you steps. This teaches you how to think — about the scalp, the client, the service, and the business behind it. Built from nearly two decades of real practice. Guided by an instructor who adapts to you.

What you will walk away with
01
A clinical foundation most practitioners never getScalp anatomy, hair growth cycles, the hydrolipid barrier, and how to read what you see — so every service decision is grounded in science, not guesswork.
02
The ability to assess and adapt in the roomMicroscopy, scalp typing, conditions and disorders — you will know the difference between a dry scalp and dandruff, between normal shedding and something that needs a referral.
03
A premium client experience from first touch to checkoutThe arrival sequence, the tea ritual, the 17-step service map, the closing script that drives rebooking — every detail is intentional and teachable.
04
Pricing and positioning that reflects your valueHow to build a three-tier menu, price from your actual costs, and handle the client who says it felt expensive — without discounting what you do.
05
Clarity on scope, safety, and professional standardsWhat you can do, what you cannot, and exactly how to speak to clients about what you observe — without crossing into diagnosis or making claims you cannot back up.
12 modules · Self-paced · AI-guided
00
Welcome & Course Overview
01
Role of the Head Spa Technician
02
Welcoming Your Client
03
Hair & Scalp Anatomy
04
Microscopy & Scalp Assessment
05
Scalp Types & Protocols
06
Conditions & Disorders
07
Equipment & Room Setup
08
The Head Spa Service
09
Sanitation & Reset Systems
10
Pricing Strategy
11
Completion & Certification
Certificate of Completion — Lēvo HeadSpa Mastery
Awarded upon finishing all 12 modules
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Lēvo · HeadSpa Mastery
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HeadSpa Mastery — Full Certification
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Course modules
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Module 0 — Welcome & Overview
Introduction to the course and Cadence
Start
1
Module 1 — Role of the Head Spa Tech
Scope of practice, limitations, licensing
Start
2
Module 2 — Welcoming Your Client
Intake, rituals, first contact
Start
3
Module 3 — Hair & Scalp Anatomy
The biology behind every service decision
Start
4
Module 4 — Microscopy & Scalp Assessment
How to use assessment as a service tool
Start
5
Module 5 — Scalp Types & Protocols
Neutral, oily, dry, combination, sensitive
Start
6
Module 6 — Conditions & Disorders
Dandruff, Malassezia, seborrheic dermatitis
Start
7
Module 7 — Equipment & Room Setup
Tools, bed setup, station prep
Start
8
Module 8 — The Head Spa Service
Step-by-step service map, 1hr and 2hr
Start
9
Module 9 — Sanitation & Reset Systems
Cleaning, maintenance, troubleshooting
Start
10
Module 10 — Pricing Strategy
Menu creation, add-ons, positioning
Start
Course Completion & Certification
The standard moving forward
Finish
Module intro
4 min
Hair & Scalp Anatomy — Intro
Cadence · Module 3 · 4:12
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Watch this first, then move through the lesson at your own pace. Cadence is available below if anything needs clarifying.
Module 3 · Hair & Scalp Anatomy
Before you treat,
you have to understand.
Everything you do in a head spa service — every product choice, every protocol decision, every referral — should be rooted in a clear understanding of what you're actually working with. This module gives you that foundation.
The foundation
The scalp is skin. Treat it like it.
This sounds obvious, but it's worth stating clearly: the scalp is not a separate category of tissue that operates by different rules. It is skin — specifically, one of the most complex and active areas of skin on the entire body. It has a higher density of hair follicles, sebaceous glands, and blood vessels than almost anywhere else, which is exactly why it responds so strongly to the right treatment — and the wrong one.
Understanding basic anatomy isn't about memorizing textbook terms. It's about making better decisions at the treatment bed. When you know that the sebaceous gland sits directly alongside the hair follicle, it makes sense why over-stripping the scalp stimulates more oil production. When you understand the hair growth cycle, you can explain postpartum shedding to a client without alarming them. Anatomy is practical knowledge — not academic.
From Cadence
"I didn't love studying anatomy when I was in school. But the moment I started seeing it under the microscope and connecting it to what clients were actually experiencing, everything clicked. That's the goal of this module — to make the biology feel useful, not clinical."

Scalp structure
The layers you're working through
The scalp has five distinct layers. In practice, you'll rarely think about them individually — but understanding them helps explain why certain techniques work, why pressure matters, and what you're actually stimulating during massage.
Scalp anatomy — cross section
Hair Stratum corneum Epidermis Sebaceous gland Dermis Nerve Blood vessel Fascia superficialis Subcutaneous tissue Epicranial aponeurosis Pericranium Skull bone Hair bulb Loose areolar connective tissue SEBUM
The outermost layer — the epidermis — is what you're seeing and touching at the scalp surface. Beneath it sits the dermis, where the sebaceous glands live alongside the upper portion of each hair follicle. This is the layer most relevant to oil production, barrier function, and the conditions you'll encounter most often. Below the dermis is the subcutaneous layer, rich in blood vessels — the layer your scalp massage is directly stimulating.
Why this matters in service
The sebaceous gland and the hair follicle share an opening. This is why follicular congestion — buildup inside or around the follicle — is an oil-related issue, not just a surface cleanliness issue. It also explains why aggressive stripping products can overstimulate the sebaceous gland and actually increase oil production as a defensive response.

The hair follicle
Where hair actually comes from
The hair follicle is a tunnel-shaped structure that extends from the surface of the scalp down into the dermis. At the base of the follicle is the hair bulb — a cluster of actively dividing cells that produces the hair shaft. The bulb sits around a structure called the dermal papilla, which connects the follicle directly to the blood supply. This is how nutrients, oxygen, and hormones reach the follicle to support hair growth.
The hair shaft itself — the part you can see — is not alive. It's a structure made primarily of keratin, a protein produced within the follicle. This is an important distinction to understand when talking to clients: damage to the visible hair shaft is cosmetic. Damage to the follicle environment — through inflammation, congestion, or compromised blood flow — is what affects actual hair health and growth.
💡
The visible hair is not the patient. The follicle is. When a client asks about hair growth, hair loss, or hair health, the conversation should always come back to what's happening at the follicle level — not at the strand level.

The hair growth cycle
Why hair grows, rests, and sheds — on purpose
Hair does not grow continuously. Every follicle on the scalp cycles through three distinct phases, and each follicle operates on its own independent schedule. At any given time, different follicles across the scalp are in different phases — which is why normal daily shedding of 50 to 100 hairs is expected and not a cause for concern.
1
Anagen — The growth phase
This is the active growth phase. The hair bulb is actively dividing, producing new cells that push the hair shaft upward and out of the follicle. Anagen can last anywhere from two to seven years depending on genetics, health, and hormonal factors.
Approximately 85–90% of scalp hair is in anagen at any given time. The length of this phase determines how long a person's hair can grow.
2
Catagen — The transition phase
A brief transitional phase lasting approximately two to three weeks. The follicle begins to shrink and the hair bulb detaches from the dermal papilla, cutting off its blood and nutrient supply. The hair shaft is now a "club hair" — no longer growing, but not yet shed.
Only about 1–2% of hairs are in catagen at any given time, which is why it can be easy to overlook in client discussions.
3
Telogen — The resting phase
The follicle is dormant. The old hair remains in place while the follicle rests, then a new anagen hair begins forming beneath it, eventually pushing the old shaft out. Telogen lasts approximately two to four months.
About 10–15% of hairs are in telogen at any given time. Shedding during washing or brushing is usually telogen hairs being released naturally.
+
Exogen — The shedding sub-phase
Sometimes considered a separate phase within telogen. This is the active shedding event — when the old club hair is physically released from the follicle. Daily hair shedding is exogen activity, not damage.
Understanding the growth cycle gives you language and context for some of the most common concerns clients bring into the head spa. Most importantly, it allows you to differentiate between normal shedding and something that warrants a closer look or a referral.

Common hair loss conditions
What to recognize — and when to refer
Two of the most common hair loss concerns you will encounter in a head spa setting are telogen effluvium and postpartum hair loss. These are not exotic or rare conditions — they are extremely common, often emotionally distressing for clients, and frequently misunderstood. Knowing the basics allows you to provide thoughtful education and appropriate referrals without overstepping your scope.
Telogen Effluvium
Telogen effluvium is a temporary, diffuse increase in hair shedding caused by a significant physiological or psychological stressor. The trigger — which might be illness, surgery, dramatic weight loss, extreme stress, or nutritional deficiency — pushes a larger-than-normal proportion of follicles into the telogen (resting) phase simultaneously. The result is noticeable shedding, typically beginning two to four months after the triggering event.

What clients experience: Increased hair in the shower drain, on pillows, or during styling. Often described as "handfuls" of hair coming out. The shedding is typically diffuse — spread across the entire scalp rather than concentrated in one area.

What you may see: Diffuse thinning visible through the parting, reduced density across the scalp, possibly short regrowth hairs if the effluvium phase is passing.

Your role: Observe and educate. Telogen effluvium is typically self-resolving once the stressor is removed, but recovery takes time — often six to twelve months. Scalp massage that supports healthy circulation may contribute to a supportive environment. You should not promise regrowth outcomes.
Diffuse shedding Stress-triggered Usually temporary Refer if severe
Postpartum Hair Loss
Postpartum hair loss is a specific, extremely common form of telogen effluvium triggered by the hormonal shift after childbirth. During pregnancy, elevated estrogen levels extend the anagen (growth) phase, keeping more hairs actively growing than usual. After delivery, estrogen drops sharply, and those follicles that were held in an extended growth phase transition to telogen and eventually shed — all at once, rather than in the staggered pattern they normally would.

Timing: Shedding typically begins two to four months postpartum and peaks around the three to six month mark. Most clients will see significant improvement by twelve months postpartum.

What clients experience: Often distressing, especially because it can feel sudden and dramatic. Many new parents are not warned this will happen, which makes the discovery frightening.

Your role: This is a condition where client education is genuinely valuable and can provide real emotional relief. Knowing that this is normal, expected, temporary, and not a sign of something wrong makes an enormous difference for a client who is worried. A gentle, supportive scalp service with focus on circulation and scalp health is appropriate. Refer if the loss is patchy rather than diffuse, or if it extends significantly past the twelve-month mark.
Postpartum specific Hormonal trigger Very common Temporary Education is key
Conditions That Require Referral
Not all hair loss falls within the scope of a head spa service. There are conditions where the appropriate response is to observe, gently note what you're seeing, and refer the client to a dermatologist or medical provider — not to proceed with treatment and hope for the best.

Refer out if you observe: patchy, circular, or asymmetric hair loss (possible alopecia areata), smooth bald patches with no visible follicle openings, scalp areas that appear scarred or shiny with no hair regrowth, any combination of scalp and eyebrow or eyelash loss, or hair loss that is worsening rapidly despite the client reporting no identifiable stressor.

How to refer without alarming: "Based on what I'm seeing today, I think it would be worth having a dermatologist take a look at this area before we continue. Once you've had that checked out, I'd love to support your scalp health here."
Alopecia areata Scarring alopecia Rapid or patchy loss Always refer
What this helps you do: Understanding the growth cycle lets you explain normal vs abnormal shedding, reduce client anxiety, avoid over-treating something temporary, and recognize when something actually requires referral. Without this, you're guessing — and your clients will sense it.

Sebum & the hydrolipid film
The protective layer everything depends on
Sebum is the natural oil produced by the sebaceous gland. On its own, sebum isn't a problem — it's essential. When sebum mixes with the moisture already present on the scalp's surface, it forms what's called the hydrolipid film — a thin, protective layer that acts as a barrier between the scalp and the outside world.
This film regulates moisture, protects against environmental irritants, maintains the scalp's natural pH, and creates conditions that support healthy follicle function. It's the reason a neutral, well-balanced scalp has that slight natural sheen without feeling greasy. When the hydrolipid film is intact and functioning well, the scalp generally takes care of itself.
Most of the scalp imbalances you'll encounter in practice — excessive oiliness, dryness, flaking, sensitivity — trace back to disruption of this film. Either it's producing too much oil, not enough, or it's been stripped by harsh products, environmental exposure, or chemical processes. Your job as a head spa technician is not to override this system. It's to support it.
What disrupts the hydrolipid film
Over-cleansing or harsh surfactants
Chemical services (color, perms, relaxers)
Excessive heat styling at the scalp
Aggressive physical exfoliation
Hormonal fluctuations
Nutritional deficiencies
Environmental factors (cold, dry air)
Chronic stress
From Cadence
"This is where a lot of people misread what they're seeing. They see oil and assume 'dirty.' They see flaking and assume 'dandruff.' They see dryness and assume 'needs exfoliation.' Then they treat based on the symptom instead of the cause. A client with flaking, a tight scalp, and no visible oil does not need a clarifying shampoo. She needs barrier support. The difference is understanding what you're actually looking at — not just reacting to what's visible."

Check your understanding
A client comes in saying her hair has been shedding heavily for about two months. She also mentions she had a bad flu six weeks ago and has been under a lot of stress at work. Based on what you just learned, what is the most likely explanation — and what would you say to her?

Circulation & scalp massage
Why massage is more than relaxation
The scalp has a rich blood supply, and that blood supply is directly connected to follicle health. The dermal papilla at the base of each hair follicle receives all of its nutrition — oxygen, amino acids, vitamins, hormones — through the surrounding capillary network. When circulation is healthy, follicles have access to what they need. When circulation is reduced — due to chronic tension, poor posture, tight hairstyles, or stress — that delivery system is impaired.
Scalp massage increases local circulation by stimulating blood flow to the capillary beds in the dermis. This is not a marketing claim — it's a physiological response to mechanical stimulation. Increased blood flow brings more nutrients to follicles and may support a healthier growth environment. It also reduces scalp tension, which can be a contributing factor in certain types of traction-related thinning over time.
From Cadence
"I always tell my clients: I can't promise this will regrow your hair. What I can promise is that I'm creating the best possible environment for your follicles to do their job. That's the honest, accurate version of what we do — and most clients respond really well to that framing."
It's important to be accurate when discussing circulation benefits with clients. Improved circulation supports a healthy follicle environment — it does not reverse medical hair loss conditions, it does not directly cause hair growth, and it should not be presented as a medical treatment. The honest framing is always the right framing.
What this changes in your service
If you understand circulation, you don't rush the massage. You don't treat it as a filler step between product application and rinse. You understand why consistency matters — why returning clients who receive regular massage may see a different environment over time than those who don't. If you don't understand it, massage becomes random. Pressure becomes inconsistent. The step loses its purpose.

Putting it all together
How anatomy informs your service decisions
The reason this module exists is not to make you a dermatologist. It's to make you a more precise, more confident technician who can explain what you're doing and why — to your clients, to your colleagues, and to yourself.
When you understand that the sebaceous gland is embedded in the dermis alongside the follicle, you understand why you don't want to aggressively strip the scalp of oil. When you know the hydrolipid film is the scalp's first line of defense, you understand why gentle product selection matters. When a client asks why their hair is falling out after having a baby, you have a clear, calm answer that doesn't involve guessing.
Every module from here builds on this foundation. The scalp types in Module 5, the microscopy assessment in Module 4, the treatment protocols you'll develop — all of it will make more sense because you understand the biology underneath it.
Module 3 in practice
Before your next service, take a moment to mentally trace what you're doing layer by layer. Where are your hands stimulating circulation? What are you seeing at the follicle opening that tells you about sebaceous gland activity? What does the presence or absence of the hydrolipid sheen tell you about this client's scalp environment? This kind of intentional awareness is what separates a relaxing service from a genuinely skilled one.
Quick reality check: You will not think through anatomy step-by-step during a service. But it should be running in the background of every decision you make. That is the goal — not memorization, but internalization.

Final check
In your own words — what is the hydrolipid film, why does it matter, and name one thing that can disrupt it that you've actually seen or experienced with a client (or yourself).
Cadence
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