For brands

Put your product to the test!

Show your consumers what you're made of.

Gia measures real-world change on real users, consistently, at scale. That means efficacy signal you can act on, not survey sentiment.

1

Real-world efficacy

Longitudinal change across real routines, climates and skin types. NOT a 12-person patch panel.

2

Formulation feedback

See which cohorts respond, which stall, and where irritation shows up first.

3

Claims you can stand behind

Consistent measurement means evidence your clinical team and your customers both trust.

Ready to see the receipts?

Tell us the product and we'll scope a study.

hello@gia-derma.com