Patch test Gallery
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See examples of our Patch test work and results.
What Our Clients Say
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Read testimonials from our satisfied customers
Linh was amazing! Super relaxing head massage and learned a lot about my scalp health.
BEST head spa ive ever had!!
I will for sure be back! Flora was so kind and professional ...more
Amazing hair spa! Love it 😍 great service
Aurora was awesome
A much belated review for this oasis. Been coming for the past few months and have seen su...more
First time at a head spa and it was amazing :)! They were very informative and took very g...more
Frequently Asked Questions
Get answers to common questions about Patch test.
A patch test applies a small amount of adhesive or a few lash fibers to check for sensitivity. It helps prevent allergic reactions and ensures safety, especially for first-time or sensitive clients. Results usually appear within 24–48 hours.
Schedule your patch test at least 24–48 hours before your lash appointment. This window allows us to observe any delayed reactions; clients with previous sensitivities may prefer testing several days beforehand for added assurance.
No, the patch test uses minimal product and is performed where it won't touch existing extensions. You might feel slight irritation if allergic, but most clients experience no change to current lashes. We monitor carefully to prevent harm.
Patch tests at Yv Spa are complimentary for most clients. We include this precaution to prioritize safety and comfort. If you require additional medical testing or follow-up beyond our standard procedure, we will discuss any potential charges beforehand.
We apply a tiny amount of adhesive or attach a few extensions to a discreet area, typically behind the ear or inner forearm, then observe for redness, swelling, or itching. The test is quick, non-invasive, and designed for safety.
If you notice redness, swelling, itching, or other symptoms after a patch test, contact us immediately and avoid makeup on the area. We will advise on treatment, document the reaction, and recommend alternatives or postpone full service for your safety.