Spa treatments

The Spa at The Principal offers you a full range of spa treatments. 

Treatments lasting 55 minutes or longer include access to the relaxation room, and use of a bathrobe and slippers

OSKIA facials

OSKIA treatments combine bespoke anti-ageing techniques, drawing both on traditional knowledge, such as acupressure, specialist massage, reflex & lymph drainage, through to gentle enzyme & AHA peeling that will leave the skin, body and mind rejuvenated and glowing. 

THE SIGNATURE OSKIA GLOW FACIAL – 80 minutes at £90 / 55 minutes at £80

A combination of anti-ageing and glow-inducing techniques to illuminate the skin and leave face, body and mind feeling rejuvenated and skin brighter, hydrated and toned. A relaxing scalp massage, steam and extraction also included.

 An ultra-hydrating facial designed specifically to provide immediate and lasting anti-ageing benefits. 

OSKIA QUICK FIX – 25 minutes at £45
Ideal for pre-party, this cleanse, exfoliation and radiance enhancing quickie delivers a great complexion boost.

OSKIA EYE WONDER - 25-minute booster at £45
A specialised anti-ageing eye treatment designed to soothe over-worked eyes, reduce puffiness and strengthen the eye contour against future damage. 


ishga EXPRESS FACIAL - 25 minutes at £45

Combines cleanse, tone and moisture for essential skin maintenance.

ishga ANTI-AGEING FACIAL - 55 minutes at £80

A rejuvenating facial designed to revitalise and repair with powerful anti-ageing properties.

ishga SALT & OIL SCRUB - 25 minutes at £45

A Hebridean sea salt and oil scrub gently exfoliates, sweeping away dull, dry skin.

ishga SEAWEED BODY WRAP - 55 minutes at £80

A powerful Hebridean sea salt and oil scrub with body wrap -detoxifying and nourishing.

ishga EXPRESS MASSAGE - 25 minutes at £45

Focusing on the back, neck and shoulders to target areas of tension, release stress and relax the nervous system.

ishga FACE AND BODY SENSATION - 55 minutes at £80

Back, neck and shoulder massage followed by an ishga facial to rejuvenate and brighten.

ishga INVIGORATING MASSAGE - 55 minutes at £80

Pressure massage with a seaweed body oil to remove tension and re-energise the body.

ishga HOT STONE MASSAGE - 55 minutes at £80

Full body massage with heated Basalt stones that are placed along the chakra’s to open up energy pathways to ease out tension.

ishga FOOT RECOVERY - 25 minutes at £45

Scottish seaweed foot scrub, a foot massage and a cooling foot mask.


A soothing foot bath, Scottish seaweed foot scrub, a relaxing foot massage and a detoxifying seaweed gel mask. Nail shape and polish included.

ishga MARINE EXPERIENCE - 120 minutes at £174

A top to toe package to awaken the senses and leave the skin feeling soft and fresh with an all-over body exfoliation, a full body invigorating massage and a facial to brighten, firm and tone.


ProSpa Express manicure for 30 minutes:  £30 
Prospa signature manicure for 40 minutes: £45
Prospa pamper manicure for 55 minutes: £55

ProSpa express pedicure for 30 minutes: £30
ProSpa signature pedicure for 55 minutes: £50
ProSpa pamper pedicure for £75 minutes: £65

Gel polish removal manicure or pedicure for 45 minutes: £30 

Add infinite shine to any ProSpa Nail treatment for £5 
Add Gel polish to any ProSpa Nail treatment for £15


Full leg wax: £35 
½ leg wax: £30
Bikini wax: £14 
Underarm wax: £12
Lip and chin wax: £12
Chest wax: £30
Back wax: £30
Eyebrow wax: £12


Eyelash tint (include scalp massage while the tint is developing): £20
Eyebrow tint: £12
Eyelash and eyebrow tint: £28

We quote all of our prices per person. 

38 Charlotte Square, Edinburgh EH2 4HQ