
Digital Scalp Analysis
See magnified images of your scalp and follicles before and after treatment, included with every service.
Book OnlineRecline in a private, nap-friendly massage pod while we cleanse, analyze, massage, and treat your scalp with authentic Milbon professional products from Japan.


Siyu Hair Spa is a locally operated, woman-owned boutique dedicated to Japanese-inspired scalp care. You are not moving through a busy salon or choosing from an upsell menu—you are reclining, switching off, and receiving focused care for your scalp, hair, neck, and shoulders.
Lights down, blanket on, and the outside world closed away while you relax.
Digital analysis shows buildup, dryness, irritation, follicles, and changes before and after treatment.
Scalp health is for women, men, first-timers, regular guests, and every age group we serve.
Every service includes digital scalp analysis so your treatment can be guided by what is actually happening at the scalp.
A deep cleanse and relaxing scalp massage for buildup, everyday oil, stress, and a complete reset.
A longer, nap-friendly treatment for oily, flaky, itchy, or congested scalps needing a deeper cleanse.
Focused soothing care for red, tender, sensitive, irritated, or uncomfortable scalps.
Professional scalp and hair care designed to help dry, rough, damaged, or frizzy hair feel softer and more manageable.
Targeted scalp care for guests noticing early thinning, increased shedding, or changes in scalp condition.

See magnified images of your scalp and follicles before and after treatment, included with every service.
Book Online
Continue your routine at home with the same Japanese professional brand used during your visit.
Shop ProductsChoose a complimentary face massage or hair mask add-on with qualifying first visits and bring-a-friend bookings.
Enjoy a complimentary 15-minute face massage or hair mask add-on with your first Head Spa experience.
Book together and each guest receives a complimentary 15-minute face massage or hair mask.
Quarterly promotions rotate around holidays and gifting seasons, typically featuring a complimentary 15-minute add-on.
Conveniently located on Windmill Lane and serving Henderson and the greater Las Vegas area.