Check out our latest communities fighting
AI scams on Reddit and Facebook
On SmartCustomer, businesses may not offer incentives or pay to remove reviews. Learn more about our Review Guidelines.
Looking to live a longer, healthier life? You’ve come to the right place! Since 1980, Life Extension has offered high quality vitamins and minerals and dietary supplements that support healthy aging, longevity–and overall health and wellness. And our science-based supplements are just the beginning; we bring the latest longevity and wellness research through weekly blogs, magazine articles, health protocols and more. Got questions? You can talk to our diverse team of health and nutrition experts, or easily find out exactly what your body needs with our blood testing services.
Life Extension enjoys a strong reputation among long-term customers who commend the high quality of its supplements and the wealth of scientific information provided. Many appreciate the efficient ordering process and fast shipping, which enhances customer satisfaction. However, concerns have been raised regarding service delays, particularly in shipping and order tracking, which can frustrate customers. Additionally, some users find the product selection overwhelming and suggest improvements for easier comparison. Overall, while the company excels in product quality and customer service, addressing shipping issues and enhancing the online shopping experience could further elevate customer satisfaction.
This summary is generated by AI, based on text from customer reviews
We monitor reviews for authenticity
Spoke with representative to solve my problem and was very satisfied
Been purchasing produces for several years now
They are high quality at good price
Orders on time and as requested. Magazine is helpful to review products. Immediate answers to questions any time I've called. Doctors on board if you need their help.
After submitting my order noticed noticed was charged $42 for testosterone elite as it was advertised for $29.Was working and no time to contact customer service got email stating order shipped. Bummer Sincerely, Rob F
I needed my bloodwork results quickly for a doctor appointment. The representative took her time and found my blood work and had them expedite it. It was delivered to me in just a few hours, and I was very impressed.
I made several purchases and I cannot find any tracking to my overnight I paid for nor a replay to my email I sent asking about it.
Great quality supplements and user friendly website.
I have always receive my order(s) in a very timely manner.
I have been using your products happily for years and rely on on this material
This is a great company who uses research backed by real science to formulate their products.
I have never had an issue with orders until my last one I sent a quick email with the issue at hand and immediately they made it right. No arguments no hoops to jump through.
I ordered some items. The order is in transit, so until I receive the order, I have no opinion
I have always been satisfied with the service. Most of the products I have purchased were effective and worked well.
Supplements are overrated because of the fillers. I buy elsewhere because of this when I can.
They have good customer service, offer free wellness advice, and have a good return policy! Can't complain.
Purchased NAC and it has a bad smell. Asked to send product back for another product as it is either a bad product or defected. Was told no. Was going to send the bottle back for replacement. Will never do business with them. At the end of the day many have the same product and all a company had is there level of customer service. Go with Source of Life vitamins. Source of Life has reputable manufacturing in USA AND they have always had excellent customer service. The only reason I went to Life Extension is because my uncle told me about them. My uncle said he is going to Source of Life now. All for a 9 dollar bottle. Penny wise. Pound foolish.
After years of being on medications for BPH, I decided to try an alternate route. Research led me to Ultra Prostate Formula from LifeExtensions. It worked as well as the meds, but without the side effects. BUT...But...But... I had to stop using it because the softgels often leaked, leaving me with a bottle full of oily mess. Now I'm back on medications, and am extremely reluctant to try any of their other products. BTW, I'm 86 years old, a retired editor and writer. My last job was as editor of a peer-review clinical surgery journal.
I have been putting off doing this because I really like the supplements but the customer service is non existent. I ordered a supplement the end of January. It never came to my house. I tried numerous, I mean numerous times to contact this company for a replacement with no avail. I sent emails, called and even did a live chat, which was useless because they told me to call their number for a replacement. I couldn't even get through. This is so unacceptable when you have a company that alot of people use, the customer should be first priority!
I am a 91-year-old man who had 4 sibling brothers who all died in their sixties or early seventies. I have used Life Extension products for twenty-five plus years and am told by my doctors that I am in excellent health. I plan to live to be well over 100 and attribute my good health, in good part, to Life Extension. I have also acquired a very good knowledge of how to stay healthy by reading the monthly magazine published by Life Extension.
The Life Extension company should be called "Life Reduction" due to the maltodextrin content in many of its supplements. Maltodextrin causes diabetes and destroys the gut microbiome, predisposing people to Salmonella poisoning and other intestinal bacterial infections. Maltodextrin causes blood sugar spikes much more than regular table sugar. I found maltodextrin was in at least 18 of the Life Extension supplements that I bought, raising my HgA1c significantly and putting me in the hospital with a severe Salmonella infection. I have not consumed sugar in 30 years, so it was clearly the maltodextrin that did that. Elevating your blood sugar with maltodextrin puts you at risk for ANY infection, including COVID.
LE supplements are a great value. The supplements are clearly researched and affordably priced for the quality of ingredients. If you have questions, they have staff available to answer them. I just recently used the lab work packages and the savings were phenomenal when using the annual sale. Even without the sale I would have saved hundreds of dollars! The work is performed by a major lab company so getting the blood draw is not an issue.
I would highly recommend Life Extension.
Answer: When supplementing with Life Extension products, please rest assured that you are taking the highest-quality products. In fact, Life Extension's quality control and quality assurance measures are regarded as the most stringent and advanced in the industry. Please note that we use raw materials that have scientific validation for dosage, safety, and effectiveness. All our raw materials go through stringent testing to meet our high-quality standards. Testing is performed for microbes, heavy metals, disintegration, potency, and quantity of active ingredients in the finished product. Testing methods are High-Performance Liquid Chromatography, Gas Chromatography, or ICP-Mass Spectrometry but other methods may be used. Only when raw materials meet Life Extension's specifications are they released for production. This information is available on our Certificate of Analysis (COA), which can be provided upon request.
Answer: Based on research studies, some effects were seen as early as 30 days with lasting effects seen after 90 days. We suggest following the study duration to determine efficacy. Nonetheless, the amount of time to see benefits can also be influenced by one's unique biochemistry, use of medications, and the extent of support needed. Biochemical individuality is the concept that each person's nutritional and chemical makeup is unique and that dietary and other needs, therefore, vary from person to person.
Answer: When supplementing with Life Extension products, please rest assured that you are taking the highest-quality products. In fact, Life Extension's quality control and quality assurance measures are regarded as the most stringent and advanced in the industry. Please note that we use raw materials that have scientific validation for dosage, safety, and effectiveness.
Answer: This varies depending on the individual's needs. For ongoing support, continuous use is suggested.
Answer: While our Life Extension Mix products are considered our most comprehensive multi-nutrient option, our Two-Per-Day Multivitamin is a great foundational, convenient, and budget friendly choice for customers.


Hi Kenneth, thank you for taking the time to leave your feedback! Please note that we use ingredients that have scientific validation for dosage, safety, and effectiveness. Excipients (fillers) play a vital role in the production of dietary supplements. They may assist with achieving uniform density for accurate dosing, evenly dispersing the active ingredient in a pill, protecting active ingredients from rapid inactivation due to heat or moisture, promoting proper disintegration or dissolution of a pill, or sustaining the release of active ingredients into the body over time. In addition to our internal review of the literature for inactive ingredients, all the excipients used in our products meet GRAS (Generally Recognized as Safe) criteria. GRAS ingredients have undergone extensive testing to ensure safety. Most importantly, they are used in minimal amounts to enhance the quality or the manufacturing process of our products.