I have taken your collagen peptides since a major surgery in 2020 caused my hair to thin. It has noticeably helped to thicken my hair over the last five years. Thank you.

Really great product, great taste and can definitely feel the difference from other products, seems to be easy to mix in my shaker and will continue to purchase the Dutch chocolate , very smooth

I've been purchasing from SR for a few years, and u won't fine better quality or packaging. I used to work in a lab and it's pretty simple to test all the supplements I buy. SR is honest with there ingredients amounts and descriptions. And I pass those facts on to whoever is interested. Thanks SR!

As a 53 year old menopausal women I have tried many many different sleep aids and “natural” supplements. This is the one supplement that has actually helped and I now use for my sleep. I take one or two a night. Sleep is a must at this stage of life.

I have been using the fish oil from this brand and liked that product so decided to buy the biotin from them as well, happy with their products and will be buying from this brand in future as well!

I had a very positive experience with this company. One of the products I used helped my nails and hair but did not do well for my gut. I reached out to the company and they responded in a very supportive way and gave me a refund despite the fact that the product was already used and not able to be resold.

I’m so happy I tried this new brand. I feel great and it’s definitely worth the money.

Above average quality for rTG Omega-3 fish oil.

Although the error in ordering something that did not agree with my body, was no fault of your company's. . . . your customer service team assisted me and provided a full refund. I greatly appreciate your company's generosity and consideration. I purchase many supplements each month and several of them are from Sports research. I consider your company to be one of the few that I can trust Thanks for putting out quality products and for having great customer service.

Dear Sports Research Team, Thank you for your quick and helpful response to my inquiry. I especially want to thank Ms. Rachel M for her kind assistance and clear, professional support, she made the experience very smooth and pleasant. Kind regards, Fatma

The customer service was great. Very easy to work with and the chocolate protein powder is even better than the vanilla.

Awesome customer support and products! Went above and beyond to help me out with great service and understood my situation. Super good quality products. Never had any issues with quality control or side-effects. Hard to find a company that treats you like a human being and not just a consumer. A+++

Excellent service I’m glad to start getting product from this company

I started purchasing this product at CostCo. I suscribed to Sports Research's autopurchase subscription program since CostCo got inconsistent with the supply. Excellent product and quick delivery in the subscription program. I highly recommend.

But only 4 stars because labels are a little confusing. E. g. , magnesium threonate amount has two numbers. I had to email them to understand it.

Thanks for the fast response,

Great sweat cream it works wonders looking forward to sweat more now ;)

My shopping experience with Sports research is very positive. Any concerns I have are always promptly met by the staff. Thank you!

I started taking L-Threonate a couple of months ago. I feel the difference in quality of sleep. I never had issue of not be able to fall asleep, but I always woke up still tired in the morning or I felt like I didn't have good quality sleep even though I slept long enough. Now, that's gone. I think I also feel my head is more clear. I also take your D3/K2 combo. I introduced the L-Threonate to my friend, who had sleep issue for a very long time. She said she is sleeping now and very happy with the results. Before I started on L-Threonate from Sports Research, I tried Magnesium Citrate/Calcium combo from other company but it made me feel sick and stopped taking. There is just one request to the company. Can you sell 150 cupsuels version of L-Threonate in subscription? While auto-ship is convenient, Costco has the 150 cupsuels version just $3 more than the subscription price,.

Shipping is spotty. Some come in decent time for ground shipping, some take longer. I try not to wait to refill my favorites but free shipping and great prices make up for the timing.