VISIBLE RESULTS AFTER ONE SESSION
100% NATURAL, ORGANIC INGREDIENTS
CUTTING-EDGE SKINCARE TECHNOLOGY
NON-TOXIC, CRUELTY-FREE FORMULAS
About Mon Trésor Spa Boutique
Founded in 2023 by seasoned skincare professionals with over 15 years in the beauty industry, Mon Trésor Spa Boutique is Yorkville’s destination for personalized luxury and cutting-edge treatments. Tucked into the heart of Toronto’s most art-filled, high-end neighborhood at 86 Yorkville Ave, our spa marries urban sophistication with a warm, boutique-style welcome.
To make every guest feel like a treasure. We blend advanced skincare science with organic formulas, all tailored to your unique skin profile, so you leave not just glowing—but empowered.

Spa Services
Come experience the secrets of relaxation.
The Infinity of Beauty & Indulgence
Come experience the secrets of relaxation.
Secrets of relaxation
Drinking vinegar stumptown yr pop-up artisan sunt. Deep v cliche lomo biodiesel Neutra selfies. Shorts fixie consequat flexitarian four loko tempor duis single-origin coffee. Banksy, elit small batch freegan sed. Aenean massa. Cum sociis natoque penatibus eur ridiculus mus
Satisfying our clients
Drinking vinegar stumptown yr pop-up artisan sunt. Deep v cliche lomo biodiesel Neutra selfies. Shorts fixie consequat flexitarian four loko tempor duis single-origin coffee. Banksy, elit small batch freegan sed. Aenean massa. Cum sociis natoque penatibus eur ridiculus mus
Testimonials
What People Say About Us
Frequently Asked Questions
1. How should I prepare for my appointment?
- Arrive with a clean face (no heavy makeup).
- Avoid tanning, waxing, or exfoliating products 48 hours prior.
- Inform us of any recent cosmetic procedures or skin sensitivities.
2. Are your treatments suitable for all skin types?
Absolutely. We perform an in-depth skin analysis to identify your Fitzpatrick type, sensitivities, and concerns, then customize every protocol—from peel strength to energy settings—to ensure safety and efficacy.
3. Do you offer online booking?
Yes! You can schedule any service directly through our website’s booking widget—24/7. Simply choose your treatment, pick a time, and you’ll receive an instant confirmation email.
4. Will I receive aftercare instructions?
Absolutely. Every treatment comes with a customized after-care guide, and we’re always just a call or message away if you have any follow-up questions or concerns.
5. What should I expect immediately after microneedling?
You’ll notice redness and mild swelling—similar to a light sunburn—which typically subsides within 24–48 hours.
6. How do I care for my skin after TWIST microneedling?
- First 48 hours: no hot showers, exercise, or saunas; refresh your pillowcase every 2–3 days.
- First 24 hours: avoid sun exposure and makeup; apply only Dermaroller® Hyaluronic Acid Serum.
- Hydration: use Dermaroller® HA Mask up to twice daily.
- After 7 days: you may gently exfoliate or book an OxyGeneo™ to remove dead skin—avoid any suction devices.
- Home routine (starting 24 hrs post):
- AM: cleanse, optional Hyal C Serum, Moisturizer ACE
- PM: cleanse, optional Hyal C Serum, Lipopeptide with Vitamin A
7. Is there any downtime after Chemical Peels or RF Tightening?
- Chemical Peels: mild flaking or tightness for 2–5 days, depending on peel strength.
- RF Tightening: temporary redness or warmth, but no visible peeling.
8. When can I resume my normal skincare routine?
- After microneedling or peels: wait 5–7 days before reintroducing active ingredients (retinoids, acids).
- After LED or oxygen facials: you may use your regular products immediately.
9. How many sessions will I need for lasting results?
That’s a great question—it varies based on your skin type and individual concerns. We recommend scheduling a consultation with one of our experts so we can customize the optimal treatment plan and session length tailored just for you.
10. Can I combine treatments in one visit?
Yes—popular combos include TWIST microneedling + LED Booster or OxyGeneo™ oxygen infusion followed by RF tightening. We’ll design a synergistic protocol during your consultation.