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Mask Dose：0.05% Test method：according to CTFA standard, add the mould solution and bacteria solution and check the sample every 7 days until 28th day
Result：accoding to CTFA Corrosion protection challenge, it comply with the standard in 28 days Facial cream Dose：0.05% Test method：according to CTFA standard, add the mould solution and bacteria solution and check
Result：accoding to CTFA Corrosion protection challenge, it comply with the standard in 50 days Mouth washing Dose：0.3% Test method：add the 1.0ml bacteria solution （1×106~5 ×106cfu/ml) ，after30 second，Dilute，and count after anaerobic cultivation 72 hours Sterilizing rate=(Average colony number in blank group-average colony number in experimental group) ÷ average colony number in blank group × 100%
Shampoo Dose：0.05% Test Method：according to CTFA standard, add the mould solution and bacteria solution and check the sample every 7 days until 49th day
Result：accoding to CTFA Corrosion protection challenge, it comply with the standard in 49 days  Toothpaste Dose：3 groups are blank groups，the other 26 groups with 0.03%~0.07% Nature Journey OL12191 Test method：according to《T/SHRH 017-2019 Cosmetic anticorrosion challenge test 》，check the sample after 28 days and check the microorganism Result：3 blank groups failed，26 groups with Nature Journey’s preservatives approved  Air bacteriostatic spray Dose：0.08% Nature Journey：WL10191 Test Method：GB27948-2011 《Disinfection technical specification operation》 Result：The killing of microorganism in the air is 91%, it is more than the standard of ≥90%
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