Summer Heat + Smoky Air Got You Feeling Dry?

Give your scalp the hydration it’s been craving. Book a Japanese Head Spa and treat your scalp to the facial it’s been waiting for.
Your Scalp Deserves a Spa Day

Washington's First Japanese Head Spa

Scalp care, hair therapy, and total stress relief — just off the freeway in Downtown Mercer Island.
When it comes to scalp and hair... haircare products matter.

We are a Milbon Gold Exclusive Spa

Shop exclusive Milbon Gold collection at the spa or online with fast shipping!

Shop Emi Jay’s Latest Collection

Elevate your everyday hair routine with Emi Jay’s latest collection of luxury hair accessories—effortlessly chic, feminine, and made for every hair moment. Fast + free shipping on orders $65+.

Hair in Full Bloom

$100 | 50 Min Head Spa + Blowout — Revitalizes your scalp and finish with a smooth, round-brush blowout — the ultimate self-care reset.

We are a Milbon GOLD exclusive Head Spa

Contact us to shop our favorite selection of Milbon Gold products

Book your head spa treatment today!

Ready to feel your best? Click ‘Book Now’ above and come experience what everyone’s been whispering about!

Mercer Island, WA.

About Us

Mercer Head Spa is Washington’s first luxury Japanese head spa, blending holistic scalp care with serious relaxation. Think premium products, stress-melting techniques, and the ultimate self-care ritual for your hair and mind.

Shop the look

Emi Jay Mini Boar Bristle Brush in Nightcap
Emi Jay
$49.00
Sold Out
Emi Jay Big Effing Clip in Noir Polka Dot
Emi Jay
$38.00

Shop by brand

Mercer Head Spa & Boutique

7650 SE 27th St. Suite 128 & 130 Mercer Island, WA.98040

  • Mon - Closed
  • Tues-Sat - 10am to 7pm
  • Sun - 10am to 4pm

Follow us along on Instagram @MercerHeadSpa for updates!

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The Gua Sha Method

For centuries, the Gua Sha healing technique has been used to stimulate hair growth, increase product absorption, relieve stress and promote deeper relaxation.

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Brick & Mortar

What was once a dream is becoming a reality! Read more about how two friends turned business partners are navigating opening the very first Japanese Head Spa in Washington on Mercer Island!

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Clean Products

We believe that good hair starts from the roots. Shop clean products that helps you target all scalp/hair issues! From Davines to Milbon Gold, we bring you access to curated haircare products catered to all hair types.

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