Great product
Great product! Speedy shipping!
By Laurie
Sunday, November 8, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
39 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
ProBoost’s active ingredient, Thymic Protein A, has shown in scientific studies to provide significant benefits in supporting and strengthening the immune system by increasing white blood cell counts, increasing T-cell (helper cell) levels, and inducing apoptosis (cell death) in aberrant cells.
ProBoost Now (proboostnow.com) has 39 customer reviews on The Fair Hearing, with an average rating of 4.3 out of 5.
39 approved reviews, newest moderated first
Great product! Speedy shipping!
By Laurie
I haven’t received it yet and I am being asked to rate it.
By Tracy M.
Response from ProBoost Now· Oct 26, 2020
Hi Tracy, I'm sorry you hadn't received your order by the time the service review was sent. According to the USPS, it looks like the package was delivered on 10/23 at 2:10pm (so hopefully you have it now!). Please let me know if there's anything else I can do for you. Thanks :)
Great product - a tad too expensive but great product. Super fast shipping!
By Philip B.
Not only is this product seriously the best ever but shipping is quick. Thank you for changing my life around
By Savannah S.
Response from ProBoost Now· Sep 23, 2020
Savannah, Thanks for the great review and thanks for being a loyal customer! We're thrilled to hear that it's working for you. - Steve https://proboostnow.com/
This is one of the finest products ever produced. Go to their website and read the scientific papers.
By Jeff W.
Great customer service, made a mistake on my side of the order and they took care of it.
By Kyle M.
Response from ProBoost Now· Sep 14, 2020
Hello Kyle, We sincerely apologize that you have not received your order. I will followup directly to your email to determine the issue and we'll get a new box out to you today. Thanks.
Great service-prompt and courteous
By Sharon
Response from ProBoost Now· Sep 14, 2020
Hi Sharon, Thanks for the compliments on the prompt and courteous service. Is there anything we can do to raise our stars for a 2-star review to a 5-star review?
Excellent service every time!
By James H.