I love the products from Essential…
I love the products from Essential Formulas!
By Beth B.
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.
65 approved reviews, newest moderated first
I love the products from Essential Formulas!
By Beth B.
I'm not experienced yet with actually taking the products for any length of time, but the information material about them and the company is very compelling - genuine, thorough, authentic. I therefore feel the products are trustworthy and look forward to experience them as such. Thank you.
By Hoyt C.
Great product!! Great Service!!
By Kay K.
Item ordered came quickly and was exactly as described. I was glad to have been able to order it directly from essential formulas since trying to order from a third party supplier who could have given me a questionable knock off.
By Carlos R.
Dr Ohhirra’s probiotic is the best on the market
By Cindy
These probiotics have made all the difference. I no longer have a frequently obsessed stomach and feel healthier overall.
By Brittney L.
Helpful customer service, great products, lots of samples and literature with order.
By Gayla T.
Selling REAL NO KNOCK OFF PRODUCTS! THANK YOU! VERY HAPPY FAST DELIVERY!
By Scott P.
Response from Essential Formulas Incorporated· Jul 21, 2026
Let us know in a couple weeks how the probiotic works for you.