
Observation begins with the camera screen
One head spa sequence begins with observing the scalp using a camera and looking at the monitor.1 After looking at the screen, the sequence moves to cleansing with shampoo and a brush, then to applying products to the scalp and hair in turn, followed by a device and massage and a serum finish. Following this flow from observation to the final step makes it easy to see where each part fits.
When the camera is held close to the scalp, an enlarged image appears on the monitor.1 This is an observation step that starts the care process that follows. Looking at what happens after the screen makes clear that cleansing and product use proceed as separate steps from observing the scalp.
Shampoo is poured and the scalp is washed with a brush
After observation, the process moves to cleansing. Shampoo is used at the basin, then a brush moves along the scalp to continue cleansing.1 General hair care guidance also describes applying shampoo mainly to the scalp and adjusting washing frequency to oiliness and hair characteristics.2
Shampoo and a brush are used in sequence, moving from applying a product by hand to a tool passing over the scalp.1 The simple transition from shampoo use to brush cleansing sets the order of this process. When cleansing ends, the sequence shifts from rinsing with water to applying a product to the scalp.
Scalp product is followed by spray and mist
After cleansing, a product is spread on the scalp, followed in turn by a spray tool and mist.1 Spraying and misting come after direct application to the scalp, distinguishing the cleansing step from the product-use step. This part connects to the next sequence for working with the scalp in a head spa.
The sequence moves from applying a product to the scalp by hand to spraying with a tool, followed by mist.1 Product application, spray, and mist follow one another to form the scalp care segment after cleansing. Next, the process moves from the scalp to applying a treatment along the hair lengths.
Hair treatment is spread by hand
After application to the scalp, a treatment is applied to the hair and spread evenly by hand.1 Unlike the preceding step, which uses a product on the scalp, the hand moves along the hair lengths here. As the area shifts from scalp to hair, the way the product is applied also changes.
Conditioner can be applied in different areas depending on hair type; it may go on the ends of fine or straight hair, and along the lengths of dry or curly hair.2 A treatment applied to the hair is also a separate step from cleansing the scalp. This describes general conditioner guidance and does not specify the formulation of any particular treatment.
The scalp device is followed by massage
After product application to the hair, a handheld device is placed against the scalp, followed by a hand massage.1 The sequence then shows a device used under red light, followed by massage of the neck, shoulders, and back.1 The scalp device and hand movements, the device under the light, and the upper-body massage are arranged in that order.
After massage of the neck, shoulders, and back, the process returns to a finishing step for the scalp and hair. The final product application follows the device and massage, bringing the care back to the head.
The process ends with products applied to scalp and hair
At the end, an applicator is used to apply a product to the scalp and hair, followed by spreading the finishing product by hand.1 As with product application in earlier steps, the areas for scalp and hair are distinct, and the sequence that began with scalp camera observation ends with product use. Rinse-out conditioner and leave-in products for the hair are used differently, so follow the product directions to distinguish them.3
The sequence and directions can vary by salon and product, and this one process does not establish medical effects. If discomfort continues or you are concerned about a change, consult a dermatologist.2
References
- specialized Scalp & Hair Spa Treatment — Demonstrated actions from scalp observation through cleansing, product application, device use, massage, and finishing.
- Tips for healthy hair — General guidance on where to apply shampoo and how conditioner use can vary by hair type.
- Dermatologists’ top tips for using leave-in conditioner — Guidance on the difference between rinse-out and leave-in hair products.

