Protein and Fitness

Get targeted support for healthy aging with NOW L-Carnosine. L-carnosine is naturally found in muscle and nerve tissue but levels decrease with age. Supplementing with L-carnosine can boost levels in the body to support muscle vitality and cell integrity. A free-radical scavenger, it promotes...

Liquid B-12 from NOW Foods provides 1,000 mcg of vitamin B12, also known as cyanocobalamin. Vitamin B12 is a water-soluble vitamin necessary for the maintenance of a healthy nervous system and for the metabolic utilization of fats and proteins. Vitamin B12 is also essential...

Classified as a dipeptide, L-carnosine is a combination of two amino acids, in this case alanine and histidine. It naturally occurs in high concentrations in skeletal muscle tissue and, therefore, may support muscle vitality. L-Carnosine is also an antioxidant that stabilizes cellular membranes, protecting...

Kre-Alkalyn is a patented buffered creatine formula that allows it to reach muscle cells in its maximum strength and purity. This patented pH-buffered formula is stable throughout the GI tract, preventing its breakdown to creatinine and allowing it to enter the muscle tissue fully...

Mitochondrial Energy Optimizer with PQQ (Pyrroloquinoline Quinone) from Life Extension supports optimal mitochondrial biogenesis and function. It features carnosine, benfotiamine and R-alpha lipoic acid.

L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion as well as DNA synthesis. NOW L-Arginine Powder is a pharmaceutical-grade powder delivering 6 grams free-form L-arginine per serving. 

Each serving of Bluebonnet Liquid Methylcobalamin Vitamin B12 delivers 1,000 mcg of methylcobalamin, a highly bioavailable form of vitamin B12. Methylcobalamin supports many functions in the body, including energy production and cardiovascular health. Natural raspberry flavor. Free of milk, egg, fish, crustacean shellfish, tree...

Rejuvenate and revitalize with the best green nutrition from the land and sea with Kyo-Green Greens Blend - Energy. America's favorite green drink mix, Kyo-Green combines the immune-enhancing power of organically grown barley and wheat grasses with the cardiovascular support of protein-rich chlorella and...

Each serving of Life Extension Methyl-Cobalamin delivers 1 mg of this highly absorbable form of vitamin B12. A water soluble member of the B vitamin family, vitamin B12 promotes liver and cardiovascular health and it also plays a role in the metabolism of carbohydrates,...

NOW Micronized Creatine Monohydrate Powder has many advantages over regular creatine monohydrate powder. The smaller particle size means more surface area, allowing for better mixing and faster absorption in the body. Creatine Monohydrate is a naturally occurring compound found in the human body and...

NOW L-Carnitine is the purest form, clinically tested and vegetarian (non-animal sourced). L-Carnitine naturally occurs in red meat and other animal source foods; but we recommend supplementation to obtain optimal levels of this excellent amino acid. L-Carnitine is a non-essential amino acid that helps...

Methyl B-12 from Country Life is a gluten-free, vegetarian way to boost your energy. This methylated form of B-12 easily digests and is quickly absorbed into your body. No yeast, milk or soy. No salt or sugar. No preservatives. No artificial color, sweeteners or...

If optimizing your workout and supporting overall performance in and out of the gym is what you want, then try L-Arginine, an essential amino acid. As an essential amino acid, L-Arginine is one of the building blocks of protein. L-Arginine also supports immune function...

As lives get busier, so does the demand for the right mix of energy and mood-supporting nutrients. Each packet of NOW B-12 Instant Energy contains 2,000 mcg of B-12 from three forms. This perfectly balanced formula takes the guesswork out of staying well-fueled by...

Providing all of the extensive benefits of carnitine in a highly absorbable liquid form, NOW Liquid L-Carnitine - Citrus is a non-essential amino acid that helps to maintain overall good health by facilitating the transfer of fatty acid groups into the mitochondrial membrane for...

NOW® L-Carnitine Pure Powder features this non-essential amino acid that helps to maintain overall good health by facilitating the transfer of fatty acid groups into the mitochondrial membrane for cellular energy production. It naturally occurs in red meat and other animal source foods, but...

Get your daily dose of methylcobalamin B-12 with tasty, sugar-free, cherry-flavored sublingual lozenges from Zhou Nutrition. Designed for maximum absorption, bioavailability and retention these Methyl B-12 lozenges feature 'the energy vitamin' which is excellent for promoting cellular energy, metabolism, red blood cell production and...

Source Naturals features Methylcobalamin, an active coenzyme form of vitamin B-12, that is essential for cell growth and replication. It is more concentrated than other forms of B-12 in the cerebral spinal fluid where it can be used by the central nervous system. It...

Methylcobalamin, an active coenzyme form of vitamin B-12, is essential for cell growth and replication. It is more concentrated than other forms of B-12 in the cerebral spinal fluid where it can be used by the central nervous system. It donates methyl groups to...

Country Life Methyl B-12 delivers 5,000 mcg of Vitamin B-12 per serving. This methylated form of B-12 easily digests and is quickly absorbed into your body for an energy boost. No yeast, milk or soy. No salt or sugar. No preservatives. No artificial color,...