April 13, 2020

R+Co Flash Sale!

Support Siné while stocking up on your favorite R+Co products! For the next 48 hours (4/13 – 4/15), all liter sets are 50% off on R+Co’s website.

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Sine Qua Non Gift Cards are a great way to give the gift of Great Hair.
We pledge to give your special someone the perfect Sine' Experience in our warm and chic salon spaces. You can choose to have a card mailed to recipient ($5 service fee) or send it by email with no fee.
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