Weight Loss Supplements. User Reviews & Best Deals: RSP Nutrition Weight Loss Supplement, Liquid L-Carnitine, 16 Fluid Ounce RSP Nutrition

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  • Product Dimensions: 2.5 x 2.5 x 8.5 inches
  • Shipping Weight: 1.3 pounds (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • UPC: 854446006542


L-Carnitine is an amino acid that has been shown to help facilitate the transfer of fatty acids into the mitochondria of cells for energy production. Not only does this naturally occurring amino acid help promote muscle growth, fat loss and energy, but it has also been shown to reduce muscle fatigue.*Directions For Liquid L-Carnitine 3000: Shake well before each use. As a dietary supplement, one tablespoon of Liquid L-Carnitine should be taken up to 2 times daily. May also be mixed with your favorite juice or beverage.

User reviews

Definitely a great Carnitine product here! First, I like how this is a liquid product, and not a pill like other Carnitine products which makes it so much easier to use and faster to work in my opinion. There's a very good dose of Carnitine per serving, and the product is made of high quality ingredients to really help with your fat burning! The berry flavor which I had is great, and it's enjoyable to drink no matter what time of the day. Being non-stim, this carnitine product is perfect for any time of the day! Overall, this is a great Carnitine product!
I really like this product because it only contains the good ingredients, nothing extra. Unlike many weight loss products, it's stimulant free and didn't give me the jitters. L-carnitine is a tried and true ingredients for managing weight. I really like the berry flavor-it was delicious mixed into plain water...or really anything you want! I definitely noticed increased muscle tone while using this product as recommended.
RSP has improved the options with L-Carnitine above and beyond their capsule form (which I also take and love) with the liquid form supplement. There are no crazy added ingredients to interfere with those who like to watch and be specific with what they are taking into their system, and no added stimulants. Just a natural form of the amino acid to help boost your metabolism and increase energy. The flavor is great, not fake tasting, and is perfect for adding in to my water bottles when I am doing my cardio at the gym. Helps keep my hydrated and energized without spiking my heart rate up too high.
1 tablespoon of this each morning before my workouts and I could feel my energy levels improve as I would train. The Berry flavor is very addictive and is a very smooth, refreshing liquid to consume. This is a great supplement that I have been using more often and now that it comes in a liquid form, it is one more option for those looking to supplement with l-carnitine.
Many studies have shown how L-Carnitine can improve weight loss and increase metabolism. This product is in an easily consumable liquid form instead of having to take multiple pills. While taking this product I noticed a reduced appetite with an increased metabolism. Highly recommended product for those looking to shed some pounds.
Great product. I love the RSP line. First, the liquid makes this easier than pills (already have enough pills). But secondly, its hard sometimes finding stimulant free supplements while cutting. That was the key for me, that it was stimulant free. Take many of other supps that have stims in it, so needed something that didn't and it worked as expected.
I have tried different types of L-Carnitine and I must say this one from RSP Nutrition is amazing and quite delicious and i absolutely live that tingly jittery feeling you get similar to that of beta alanine. I do take before I leave for work in the morning and later before I do cardio weight training. Definitely recommend.

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Bob Rickman
Bob Rickman is a professional fitness trainer and gym instructor and he typically does the following: Demonstrates how to carry out various exercises and routines. Watches clients do exercises and show or tell them correct techniques to minimize injury and improve fitness. Gives alternative exercises during workouts or classes for different levels of fitness and skill. Monitors clients’ progress and adapt programs as needed. Explains and enforce safety rules and regulations on sports, recreational activities, and the use of exercise equipment. Gives clients information or resources about nutrition, weight control, and lifestyle issues. Gives emergency first aid if needed. On his free time he's working as an independent writer and reviewer in close collaboration with FitnessReport.com


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