IngredientsProtein ingredient glossary.

Our ingredient glossary includes common protein powder ingredients, their purpose, and safety recommendations based on our research. Empowering you to make informed product choices is our goal. While we do provide a recommendation, you should always discuss using a new supplement with a healthcare professional.
SAFE
CAUTION
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Bacillus coagulans
Prebiotic / Probiotic
Synonyms: Lactobacillus sporogenes, BC-30
Bacillus coagulans is a type of probiotic bacteria that is believed to have various health benefits. It may improve digestive health, reduce inflammation, boost immune system function, and enhance athletic performance.
Barley grass
Nutrient
Synonyms: Hordeum vulgare
Barley grass is a nutrient-dense ingredient used in many protein powders due to its vitamins, minerals, and antioxidants. It may support digestion, boost immune system function, and reduce inflammation.
Beta-carotene
Coloring agent
Synonyms: Provitamin A
Beta-carotene, a pigment and a member of the carotenoid family found in plants, is a common ingredient in many protein powders. It promotes healthy vision, supports the immune system, and reduces the risk of certain chronic diseases.
Beta-glucan
Fiber source
Synonyms: Yeast beta-glucan, Beta-1,3/1,6-glucan
Beta-glucan, a soluble fiber found in grains and mushrooms, is a common ingredient in protein powders due to its potential health benefits. It supports immune system function, promotes heart health, and improves blood sugar control.
Synonyms: Plant sterol, Phytosterol
Beta-sitosterol, a plant sterol found in nuts, seeds, and fruits, is commonly used in protein powders due to its potential health benefits. It promotes heart health, supports immune system function, and reduces inflammation.
Betaine
Nutrient
Synonyms: Trimethylglycine, TMG
Betaine, a natural compound found in various foods, is commonly used in dietary supplements due to its potential health benefits. It may support liver health, improve athletic performance, and reduce the risk of certain chronic diseases.
Bifidobacterium bifidum
Prebiotic / Probiotic
Synonyms:  B. bifidum
Bifidobacterium bifidum is a probiotic bacteria that is commonly used in dietary supplements for its potential benefits, including supporting digestive health, boosting the immune system, and improving nutrient absorption.
Bifidobacterium lactis
Prebiotic / Probiotic
Bifidobacterium lactis, a probiotic bacteria commonly found in the human gut, is added to protein powders to support gut health and improve digestion.
Synonyms:  Vaccinium myrtillus extract
Bilberry extract, derived from the fruit of the bilberry plant, is a dietary supplement with potential health benefits, such as improving vision, reducing inflammation, and supporting cardiovascular health.
Bioflavonoids
Antioxidant
Synonyms: Flavonoids, Flavonols
Bioflavonoids, a group of plant compounds with antioxidant properties commonly found in fruits and vegetables, are often included in protein powders to reduce inflammation, support cardiovascular health, and to improve immune function.
Synonyms: Ribes nigrum extract
Black currant extract, derived from the black currant plant, is an antioxidant, and is commonly added to protein powders. It has anti-inflammatory and antioxidant properties, and may help blood flow and reduce the risk of heart disease.
Synonyms: Vaccinium angustifolium extract
Blueberry extract, derived from the berries of the blueberry plant, is a natural source of antioxidants, flavonoids, and anthocyanins, commonly used in protein powders.
Bovine colostrum
Protein source
Synonyms: Cow colostrum, Bovine first milk
Bovine colostrum is a protein-rich supplement derived from the first milk of cows. It contains immunoglobulins that can boost the immune system and growth factors that promote tissue growth and repair.
Synonyms: Ascophyllum nodosum extract, Fucus vesiculosus extract
Brown seaweed extract, derived from brown seaweed, is a common ingredient in protein powders due to its high antioxidant content. It has potential to aid in weight management, improve gut health, and reduce inflammation.
Butyrate
Nutrient
Synonyms: Butyric acid, Tributyrin
Butyrate, a short-chain fatty acid produced in the colon, is found in some protein powders due to its potential to improve gut health and reduce inflammation.
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