Devin
Great customer service
Reilly Was a great customer service agent who helped me with my refund process and made it super easy and fast

At Transparent Labs, we believe supplements should be exactly that — transparent. No proprietary blends. No hidden ingredients. No artificial sweeteners, dyes, or unnecessary fillers. Just clean, science-backed formulas using the highest-quality ingredients available.We’re committed to setting the gold standard in the supplement industry by formulating every product with clinically effective doses — meaning the exact amounts shown in research to deliver real results. Whether you're training to build muscle, burn fat, enhance endurance, support recovery, or optimize overall wellness, our products are designed to fuel your goals with precision and purpose.What makes us different?Third-party tested for purity and potencySourced from the best of the bestManufactured in cGMP-certified, NSF-certified facilities right here in the USATrusted by athletes, coaches, and health professionals worldwideOur community demands the best, and we deliver. With thousands of 5-star reviews and a loyal customer base that spans the globe, Transparent Labs is redefining what it means to supplement with integrity.If you’re looking for clean, effective, and trustworthy supplements backed by science — you’ve found the one.
Transparent Labs (transparentlabs.com) has 558 customer reviews on Five Star Index, with an average rating of 4.4 out of 5.
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Devin
Reilly Was a great customer service agent who helped me with my refund process and made it super easy and fast
Kayla
Great product! My favorite protein bars out of the many brands I’ve tried. I appreciate the low added sugar and clean ingredients. Also, customer service is great, very responsive and helpful.
Mariola
I didn’t personally like the taste, but the customer service was outstanding. They processed my refund quickly and handled everything professionally and kindly. Thank you!
Jorge
I like to highlight on how great customer service I've received from TL. I've been ongoing customer because of how great the TL products are and adding great customer service is a no brainer for me to stay a devoted customer. greta work TL! -Jorge
Courtney C.
I love these guys! And I do recommend it to others! Good customer service too! I didn’t like one of whey protein powder flavors and forgot to take it off the monthly subscription (because I thought I’d like it) but I did get a store credit for it and didn’t have to return it(so gave it to my nana😆) she loves their powders too now. We switched from Atkins this is way better price for the amount and month compared to most others. I drink the whey protein with milk and it’s so good or even in coffee but never hot products. Definitely would keep buying from them my first whey protein experience and the only one I’ll keep getting from.
Teddy F.
Great products and outstanding customer support. My shipment was misplaced during delivery. I emailed support and they responded within 15 minutes on a Saturday, took care of the issue, and sent a replacement right away. Highly recommend.
Vivek Singh J.
I have been using this product for a while now, and it's just amazing. Recently got a chance to experience their customer service, and I am equally impressed by their professionalism and generosity. Truly amazing people to do business with.
Emmanuel O.
This was my first time purchasing from Transparent Labs and all I've got to say is HUGE thanks to customer service, and specially Reilly. The response was quick, and I got my product in no time. As far as the product goes (Whey protein Isolate, Vanilla flavor). It's great, the flavor is really good and the fact that it has very little ingredients makes it even better. I also recieved their blender bottle; its my first time using one and I found it's actually really helpful for whenever you're on the go. So if you're able to subscribe and get their free starter kit. Definitely go for it, and try their products!