[This review was collected as part of a promotion.] I've tried this twice and it just doesn't work for me. It didn't really ease my aching back and I don't like how I couldn't sleep after I used it several hours before bedtime. I didn't expect it to have quite as much caffeine in it as it does. I am sure this is great for some, but it's a miss for me.

[This review was collected as part of a promotion.] After a long week and lifting heavy on legs with deadlifting, I'm often dead on Saturday. Crashed and take until the evening to feel back in form. Bayer Back & Body aspirin helps with the overall body soreness and the caffeine is a nice jump start without being too much.

[This review was collected as part of a promotion.] as someone who works a physically demanding job. I was excited to try this product. it worked exceptionally well, 8 had no back pain the entire day! I will be getting more of this product to use in the future, for sure!

[This review was collected as part of a promotion.] This is a fantastic product for the right people. I spent a busy day full of walking at the local Legoland park, and even with the right shoes, you still can have back and body pain. This truly took the pain away!

[This review was collected as part of a promotion.] This bottle of pain reliever works great. The pills are a little bigger than I pain reliever medicine I have gone to in the past, but the extra strength is worth it when you need it. It help relieve my back pain after a bit too much yard work and lifting.

[This review was collected as part of a promotion.] After being injured in a car accident last year, I’m still affected by neck and back pain. I was so thrilled to be selected for this campaign, because it gave me the opportunity to test a product that has honestly helped with my pain management, especially as I’m trying to regain my former level of fitness prior to the accident.

[This review was collected as part of a promotion.] I was using another brand for my back pain and just recently tried this because my normal meds were not in stock. Shortly after I finished that bottle, I was blessed with this trial size free sample for testing purposes from Influenster. This product works well and i would definitely recommend this to my family and friends!

[This review was collected as part of a promotion.] Okay to start off I had high hopes for this because of having back pain every now in then . This honestly didn’t work well for me at all . The design was nice but didn’t touch my pain and I needed something more of an all day . No I would not recommend.

[This review was collected as part of a promotion.] This medicine couldn’t have come at a better time. I had just pulled a muscle in my back from playing with my son. I didn’t think it hurt that bad at first but the next day I was super sore. So I took this and within in an hour I felt some relief.

[This review was collected as part of a promotion.] I have recently stared to work out and some days I go a little to hard thinking I am back in the college days of heaving lifting. I have used this a few times when my back decided to give up on me and it helps for a while.