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
AVOID
L
Lactase
Digestive enzyme
Lactase is an enzyme that breaks down lactose into glucose and galactose, making it easier to digest milk and dairy products. It can be added to protein powders as a digestive aid, especially for individuals with lactose intolerance.
Lactobacillus acidophilus
Prebiotic / Probiotic
Lactobacillus acidophilus is a type of friendly bacteria naturally found in the gut, and may be added to protein powders as a probiotic supplement.
Lactobacillus bulgaricus
Prebiotic / Probiotic
Lactobacillus bulgaricus is a friendly bacteria used in foods. It can be added to protein powders as a probiotic to support gut health, improve digestion, boost the immune system, and maintain a healthy balance of bacteria in the gut.
Lactobacillus casei
Prebiotic / Probiotic
Lactobacillus casei is a friendly bacteria commonly found in the human gut and some fermented foods, and can be added to protein powders as a probiotic supplement.
Lactobacillus plantarum
Prebiotic / Probiotic
Lactobacillus plantarum is a friendly bacteria found in the human gut and some fermented foods, and can be added to protein powders as a probiotic supplement.
Lactoferrin
Nutrient
Lactoferrin is a protein found in milk, known for its antimicrobial properties and ability to transport iron. It may be added to protein powders to support immune function and overall health, as well as having anti-inflammatory properties.
Lecithin
Emulsifier
Additive Number: 322
Synonyms: Soy Lecithin, Sunflower Lecithin
Lecithin, a phospholipid extracted from soybeans and eggs, is used as an emulsifier in protein powders to improve mixability and prevent clumping.
Lipase
Digestive enzyme
Additive Number: 1104
Lipase is added to protein powders to aid in the digestion and absorption of fats and oils present in the powder. This can benefit those who have difficulty digesting fats or have a high-fat diet.
Lycopene
Antioxidant, Coloring agent
Additive Number: 160d
Lycopene is added to protein powders as a supplement to support overall health and provide antioxidant protection. It can help protect cells from damage caused by free radicals, which can contribute to chronic diseases.
hello world!