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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T
Tapioca starch, extracted from the cassava root, is a fine, white powder commonly used as a thickening agent in foods and beverages.
Thaumatin
Sweetener (non-nutritive)
Additive Number: 957
Synonyms: Talin
Thaumatin, a natural sweetener extracted from the katemfe fruit, is approximately 2000 times sweeter than sugar and is often used as a low-calorie sweetener in protein powders.
Thiamin
Vitamin
Additive Number: 101
Synonyms: Vitamin B1
Thiamin, a water-soluble vitamin essential for nervous system, muscles and heart, is added to protein powders due to its role in carbohydrate metabolism for energy.
Synonyms: Thiamine mononitrate, Vitamin B1
Thiamine hydrochloride, also known as vitamin B1 hydrochloride, is commonly used in protein powders and dietary supplements due to its role in energy metabolism and nervous system functioning.
Tocopherol
Antioxidant, Vitamin
Additive Number: 307
Synonyms: Vitamin E
Tocopherol, a type of vitamin E, acts as an antioxidant in the body, protecting cells from damage caused by free radicals. It may also have other health benefits, such as reducing the risk of heart disease and certain cancers.
Synonyms: Calcium orthophosphate, Tribasic calcium phosphate
Tricalcium phosphate (TCP), a calcium salt, is commonly used as a nutritional supplement and food additive. It is added to protein powders as a source of calcium, essential for bone, muscle, nerve and cell functioning.
Tri-sodium citrate
Acidifier / Acidity regulator
Synonyms: Sodium citrate tribasic, Citric acid trisodium salt
Trisodium citrate, a salt derived from citric acid, is often used as a food additive and buffering agent. It is added to protein powders to regulate acidity levels, improve stability and enhance flavor.
Tribulus terrestris is a plant commonly used as a natural supplement to enhance athletic performance. It may work by increasing testosterone levels, but the evidence supporting its effectiveness is limited.
Turmeric extract
Antioxidant
Synonyms: Curcumin
Turmeric extract is a natural supplement containing curcumin, known for its anti-inflammatory and antioxidant properties. It is commonly added to protein powders due to its potential health benefits, such as reducing inflammation.
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