SPF, tested

India has a sunscreen trust problem. In 2025, independent lab tests found 6 of 10 top-selling sunscreens delivered less than half their claimed SPF. We refuse to be one of them.

Every batch is in-vivo SPF tested

Invisible Shield is tested on a human panel by the ISO 24444 method — adopted by India as BIS IS 17494:2025, now the mandatory gold standard — at a government-accredited lab. UVA (PA/PPD) is verified the same way. In-vitro estimates and in-house numbers don't count; only a real human-panel result does.

We publish the report. Every batch.

The full test report is published here against each batch number, and emailed to every customer. If a batch doesn't hit its number, it doesn't ship.

Batch 001

In-vivo testing is underway ahead of first dispatch. The Batch 001 report will be published on this page before any order ships — and sent to every pre-order customer. That's the promise you're pre-ordering on.

Method: ISO 24444 in-vivo SPF · PA/PPD UVA-PF · 10–20 subject panel · accredited lab.