ProHealth LongevityRewriting the rules of aging since 1988. Doctor-formulated, science-backed supplements that boost energy, sharpen focus, and keep you feeling unstoppable.
ProHealth Longevity (prohealth.com) has 116 customer reviews on Five Star Index, with an average rating of 3.9 out of 5.
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Personal Care · Costa Mesa, California
Excellent
Personal Care · Fountain Valley, California
Excellent
Personal Care · Westlake Village, California
Excellent
Personal Care · Los Angeles, California
Excellent
Showing 79 reviews with 5 stars · Clear filters
Hari prasad P.
Purchased curcumin
Response from ProHealth LongevityFeb 5, 2026
Dear Hari, Wow, thank you for the glowing 5-star review of our curcumin! We’re delighted to be a part of your health journey. All the best in health always! Warmly, ProHealth Customer Service
Bogdan T.
Very good products, different of other brands.
Response from ProHealth LongevityJan 19, 2026
Dear Valued Customer Bogdan Turcanu, Thank you so much for your kind words and for choosing our products. We’re really glad to hear you find them very good and different from other brands. Your feedback means a lot to us and motivates the team to keep innovating. We look forward to seeing you again soon! Thank you for choosing ProHealth to be a part of your Longevity journey. All the best in health and wellness. Always, ProHealth Customer Support Team
Adella
Customer service is superb. Every time I've reached out with questions, I've received prompt and informative responses, which makes a massive difference in my overall experience. It's nice to know that they care about their customers. I appreciate the transparency they offer. The Certificate of Analysis (COA) is readily available on their product pages, which gives me confidence in the quality and purity of the supplements. This level of openness is something I value highly, especially when it comes to my health. Also, the dosages on their products are excellent. The ingredients are derived from clinical trials, which reassures me of both their effectiveness and safety. It's refreshing to see a company that formulates its products based on scientific evidence. I highly recommend ProHealth Longevity to anyone looking for high-quality supplements backed by excellent customer service and transparency!
Response from ProHealth LongevityAug 22, 2025
Hi Adella, Thank you so much it is so great to hear that our ProHealth customer service is superb, and you trust our supplement quality. Our customers are our top priority and if our supplements don't meet our quality standards, we will not sell them. We are so thrilled to know that you recommend ProHealth Longevity high-quality supplements! Thank you so much we really appreciate your loyalty and support. All the best in health and wellness. Sincerely, ProHealth Customer Service Team
Madshopper Mad S.
I have been taking prohealth NMN complete for about three months now and unlike other supplements I really can feel a difference in my energy levels and focus. The company itself is also very responsive with any issues which is nice to see. Interested to see what I will feel like after six months.
Response from ProHealth LongevityDec 7, 2024
Hello valued customer, thank you very much for bringing this to our attention. We really appreciate your feedback. If possible would you be able to send us the Lot# and expiration dates on the bottom of the bottles? Or any of the bottles you still have? We would like to send you 3 replacement bottles of our Liposomal NMN Complete in hopes to keep you shopping with us and reinstate your trust in ProHealth. If you can email ProHealth your name and address at [email protected] so we can confirm where to send the replacement bottles out to that would be great. Thank you again so much again for your patience and understanding. We are looking forward to serving you again in the future. Warmly, Gail Fenton ProHealth Customer Service team
Karen R.
I have been taking this product since January and can honestly say I am feeling very well. I recently had an issue with the delivery of my monthly subscription product and the swift and complete resolution to the issue was just amazing, especially since for the most part, I caused the issue by not updating my address on their site. Kudos to them for standing by their product and for resolving my issue quicker and better than I expected. I highly recommend ProHealth.
DAVID D.
I initially decided to order the MNM Powder 250g from Prohealth due to the positive reviews and the product's advertised purity, hoping to save some money. However, upon arrival, the powder was not pure white and had a noticeable chemical smell, which raised concerns. I contacted Prohealth via email to express my concerns, providing all necessary information, including the product name and my order number. Unfortunately, the customer support I received was inadequate, with only a single reply asking for details I had already provided. The return policy seemed misleading as my initial inquiries went unanswered. Based on this experience, I could not recommend this company. UPDATE AFTER CONTACTING CUSTOMER SERVICE: 15/05/2024 I received a follow-up message from Kathy. While she couldn't explain the color and chemical smell, I was partially refunded, and they sent a replacement product with expedited shipping at no additional cost. Upon further inspection, it seems the initial package might have been tampered with by UK customs, as the seal was removed. Given the improved response and resolution from customer support, I am updating my review to 5 stars for their efforts. Unfortunately, I do not have access to advanced equipment to test the product's purity comprehensively. However, I was able to test the pH and solubility in water, both of which were satisfactory.
Kris O.
This company is great - they stand behind all of their products and are one of the most customer-service oriented companies we have ever dealt with, bar none. The quality of their supplements is very high and the prices are reasonable. Over the years we've bought things like Hydrocurc and Thymus Pro and the shipping was fast and items well-packaged. They have an online Nutrition Advisor you can chat with, although we've not done this ourselves. Their customer service is available by phone and are easy to reach and quite helpful. All in all, we'd highly recommend this company to anyone.