Asana Sanitary Products International Co,. Ltd. located in Vancouver, was founded in 2007. Asana commits to nanotechnique  application and product development of sanitary towels.  “Biological core” as the proprietary technology of Asana has been applied in each product of Asana. Products designed by Asana Asana has set up a new generation of feminist product aiming at protecting the health of women.

In April of 2014, Asana passed American antimicrobial test of SGS that the antibiotic rate reached 99.9%. SGS, generally recognized as the top certification company over the world, ranks 1015 in Forbes. In May of 2014, products of Asana were reported non-fluorescent agent and non-formaldehyde by Southern Testing Center of China. And it also gained the approval of FDA in July.

On 24th December in 2014, sanitary towels of Asana were tested by SGS in terms of pseudomonas aeruginosa, colibacillus, staphylococcus aureus and candida albicans which easily cause gynecological diseases. All the antibiotic rates reach 99%. SGS’s report of SGS shows that Nano silver ions contained in the sanitary towels of Asana is a natural fungistat that can inhibit bacterial reproduction and remove the germs 99.9%.