Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
65 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Essential Formulas Incorporated (EFI) is a family owned and operated business that is passionate about providing scientifically sound dietary supplements with proven protocols that empower consumers to take control of their health. Established in 2000, EFI is the sole U.S. distributor of world-renowned microbiologist Dr. Iichiroh Ohhira’s award-winning probiotic dietary supplements and skin care products. EFI provides high-quality preventative, supportive and comprehensive pro-health products for the entire family. EFI continually strives to lead the industry in customer and retailer education in the use and efficacy of their innovative products.
Essential Formulas Incorporated (essentialformulas.com) has 65 customer reviews on The Fair Hearing, with an average rating of 4.8 out of 5.
Showing 60 reviews with 5 stars · Clear filters
Great products delivered in a timely manner! I have been using their probiotics for years and would recommend to anyone!
By Daniel B.
Response from Essential Formulas Incorporated· Nov 2, 2022
Thank you for your feedback. We are delighted you are happy with your products. Please reach out if you have questions for our pharmacist.
I was so surprised that I received my order sooner than I expected. The package was secured. The vendor added samples of other products for me to try and a booklet describing the other products the company offers. I was so excited.I already recommended the company and product to family and friends.
By Juquada R.
Response from Essential Formulas Incorporated· Nov 2, 2022
Thank you for your feedback. We are delighted you are happy with your products. Please reach out if you have questions for our pharmacist and let us know how you like the samples.
I received my order promptly. They also included some samples to try some of their other products, which I appreciate.
By Glenn C.
Response from Essential Formulas Incorporated· Oct 10, 2022
Let us know what you think about the samples.
Used your products 20 years love them all .especially the soap . And probiotics. .mostley buy at sprouts. And your website too .
By Edie M.
Response from Essential Formulas Incorporated· Oct 10, 2022
Thank you, Edie for your support all these years! We sure do appreciate you.
Great product. Great service.
By Raynetta H.
Response from Essential Formulas Incorporated· Oct 10, 2022
Thank you. Let us know if we can address any questions or concerns you have.
I am happy with the purity and effective of the products. I look forward to further improvement of my skin and joints. I am grateful companies like you are operating with a high standard of integrity! I hope your business continue to flourish and prosper! Thank you!!!
By WAI~SUM
Response from Essential Formulas Incorporated· Oct 10, 2022
Thank you so much for the kind words and encouragement. Let us know if we can ever address any questions.
I will let you know after I see and start taking CoQ10
By Arlene Frances D.
Response from Essential Formulas Incorporated· Oct 10, 2022
Hoping you see results and obtain improved health.
The shipping was fast and the packaging was done securely. LOVED the extra samples they put in!
By LETHA
Response from Essential Formulas Incorporated· Oct 10, 2022
Thank you.
