Hello, measure the SPF value, it will show both the value and the UV protection curve for the whole UVA/UVB range. An example report looks like this.
![SPF Protect Ultra II - 15pct in Cream Base A.png](/en/./download/file.php?id=1604&sid=eb2538b6ea2f1456f00ab86fb0fc179f)
- SPF Protect Ultra II - 15pct in Cream Base A.png (130.34 KiB) Viewed 1590 times
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