Thank you for your feedback. In regards to the 3 month statement, Our formulas are also with consideration of the quantities we sell, and the longevity of our products. It is not that a product will necessarily become unsafe after the three-month period, but we cannot guarantee its potency after this time. So, you may find that the product is less effective after three months as the longer it is used, the more the bottle is opened on a daily basis it may lead to exposing the product to a source of contamination (such as moisture ) or Oxygen and this may affect the efficacy of the product.
We hope this helps and please do not hesitate to contact us if you need any further information.