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Coming to SoHo, NYC

Spring 2026

GET THE DROP

The architecture 
of hydration.

A study in restoration.

10 g of sparkling protein.

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Key Actives hyper-focused on function.

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Designed to replenish, 
refined to endure.

Enrich

Cucumber Lime

Spa serenity. 
Cold plunge calm.


A long exhale.
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Sparkling Smoothie™

For collaboration inquiries, press, or exclusive access, 
say hello: Hello@WithCertain.com

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