GRIN CLUB The Purple One – Colour Correcting Teeth Serum 30ml | Instant Optical Brightening | Reduces Yellow Tones | Peroxide-Free | Vegan & Cruelty-Free | Bag-Friendly | Designed in Singapore

A Brighter-Looking Smile in SecondsPurple cancels yellow - it's basic colour theory, and it's the whole idea behind The Purple One. This isn't a whitening treatment; it's the favourite your group chat swears by before a first date, a big meeting, or a kopi date that turned into brunch.Product HighlightsPurple pigments instantly cancel yellow tones for a brighter-looking smileReduces yellow tones · increases tooth brightness30ml, bag-friendly bottleTemporary optical effect, no wait timeVegan and cruelty-freeWhy Members Like ItPurple pigments optically neutralise yellow tones on contact, for an instant brighter-looking smile.No wait time - the effect is visible straight after you rinse.Small enough to live in every bag, so it's there whenever you need a reset.Pairs easily with The Strips or The Paste - this one's your on-demand top-up.What's in the Box1x 30ml colour-correcting serumHow to Use  Apply 2 pumps to a soft-bristle toothbrush.  Gently brush in a circular motion for 2 minutes.  Expel excess and rinse mouth after use. Do not swallow.Press the pump a few extra times before first use.Good to KnowThis is a temporary colour-correcting effect, not a permanent whitening treatment. Vegan, cruelty-free, dermatologist tested. Shelf life 2 years from manufacture. Designed in Singapore. Not recommended for children under 16 or pregnant/nursing members. Discontinue use if irritation occurs.Join the Club. The colour-correcting step your group chat needs to know about.