Our simple, straightforward, honest - 100% guarantee on Threelac

100% guarantee that you'll be satisfied! We're certain that Threelac is the best product out there when it comes to helping with candida yeast problems! However, if for any reason you are not happy with the first box of Threelac that you have purchased, then you can return it (only one box, either opened or unopended can be returned) for a refund within the first 60 days from the date of purchase.

100% guarantee that the ingredients listed on the label are actually in the product

100% guarantee of quality-controlled product. Ensures purity, safety, reliability, and product performance.

Why we offer a cast iron guarantee on Threelac?

  • Buyer's confidence and peace of mind when buying Threelac.
  • Helps you make up your mind.
  • Good value for time and money spent with us.
  • Sets us apart from others on the market.
  • Proves that our company stands behind their word!
Just mail the Threelac box (this is the original box showing the name of the product), along with any packets of Threelac you have left, to us along with a copy of your order confirmation receipt that was emailed to you when you originally placed your order. Mail to:

"Returns", c/o MWSB Inc., 834 South Union Street, Olean, NY 14760-3917

Please write your credit card number and the expiration date of your credit card on the returning paperwork. Actual shipping costs are not refundable. 

Please allow up to 14 business days for credits to be applied once we have received your return.

If you have a question about a return please email us at Mwinicki@yahoo.com or call 716-373-0983.

This guarantee applies to Threelac only. All other products can be returned within 60 days of the purchase date provided that they have not been opened. 


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Risk Disclosure: Threelac helps people that suffer with candida yeast related issues. There are no known side affects or potential health conflicts with other dietary supplements or medicines. It is always suggested to talk to your physician before taking any dietary supplements.

Disclaimer: The products and statements made about specific products on this web site have not been evaluated by the United States Food and Drug Administration (FDA) and are not intended to diagnose, treat, cure or prevent disease. All information provided on this web site or any information contained on or in any product label or packaging is for informational purposes only and is not intended as a substitute for advice from your physician or other health care professional. You should not use the information on this web site for diagnosis or treatment of any health problem. Always consult with a healthcare professional before starting any new vitamins, supplements, diet, or exercise program, before taking any medication, or if you have or suspect you might have a health problem. Any testimonials on this web site are based on individual results and do not constitute a guarantee that you will achieve the same results.