Alaskan Cod Liver Oil Natural Lemon Flavor

Ingredient research · Protein

Protein is a concentrated way to supply amino acids needed to build and repair body tissues. Supplementation can help meet higher or otherwise unmet protein needs, supporting muscle growth and exercise recovery when paired with training and helping preserve muscle during aging, illness, or calorie restriction.

• Supports selected muscle-strength outcomes when increased protein intake accompanies resistance training.
• Supports selected muscle-mass outcomes when protein supplementation accompanies resistance exercise in community-dwelling older adults with sarcopenia.
• Supports a selected post-meal hunger outcome under a controlled high-protein weight-loss diet.

Ingredient research · Vitamin A

Vitamin A is an essential fat-soluble nutrient that enables normal vision, especially in dim light, and helps maintain immune defenses, skin and other epithelial tissues, growth, and reproduction. Supplementation can prevent or correct deficiency when intake or absorption is inadequate, benefiting visual, immune, and developmental health.

• Supports maternal and breast-milk vitamin A status, particularly where baseline stores are low.
• Supports hemoglobin response in some anemic or vitamin A-deficient populations, including when added to iron and folate.
• Supports reducing bacterial-vaginosis incidence and prevalence during pregnancy and postpartum follow-up in a studied deficient setting.

Ingredient research · Vitamin D

Vitamin D is a hormone-like nutrient that helps the body absorb calcium and maintain healthy bones and muscle function. Supplementation can reliably prevent or correct low vitamin D status, particularly when sun exposure is limited, while broader immune, cardiovascular, and metabolic benefits are less certain.

• Supports bone-density and fracture- or fall-related outcomes.
• Supports muscle-strength outcomes, including lower-limb strength.
• Supports glycemic-marker and insulin-sensitivity outcomes in studied metabolic populations.
• Supports respiratory-infection-risk outcomes across studied age groups.

Ingredient research · Omega-3

Omega-3 is a family of polyunsaturated fats, including essential ALA and the longer-chain EPA and DHA, that help build cell membranes and regulate inflammatory signaling. Supplements—especially EPA and DHA—can lower triglycerides and may support cardiovascular health, while DHA is particularly important for brain and eye development.

• Supports LDL cholesterol and triglyceride markers.
• Supports blood pressure and endothelial function.
• Supports major cardiovascular event outcomes in people with established cardiovascular disease.
• Supports depressive symptoms.
• Supports inflammatory and oxidative-stress markers.