Turmeric Powder Extract from Cactus Botanics passed Carbon-14 test with the result as “100 % Bio-based carbon (all natural, no evidence of synthetic source in the analyzed material).”
The radiocarbon isotope (also known as Carbon-14, C14 or 14C) is an effective and scientific analytical measurement, cited as percent modern carbon (pMC). This is the percentage of C14 measured in the sample relative to a modern reference standard (NIST 4990C). The % Bio-based Carbon content is calculated from pMC by applying a small adjustment factor for C14 in carbon dioxide in air today. It is important to note is that all internationally recognized standards using C14 assume that the plant or biomass feedstocks were obtained from natural environments.
Total Curcuminoids 95% Min | HPLC |
Curcumin 70-80% | HPLC |
Demethoxy Curcumin 15-25% | HPLC |
Bisdemethoxy Curcumin 2.5-6.5% | HPLC |