Lactium® is a unique, clinically researched bioactive casein decapeptide (a polypeptide 10-chain amino acid alpha-1 sequence) developed to target stress-related symptoms. In one 30-day study, subjects supplemented with 150 mg Lactium® daily reported statistically significant support for multiple stress-related effects, including digestion, mood, relaxation, sleep, and cardiovascular and cognitive function. In studies where individuals or animals were exposed to mild stressors, supplementation helped moderate healthy heart rate and blood flow, as well as plasma cortisol. Cortisol is released by the adrenal glands during acute and chronic stress. In another study, Lactium® promoted the onset of sleep and healthy sleep quality. Healthy sleep quality has been associated with cognitive function and working memory. Sleep also has been tied to metabolic health, including mitochondrial function, visceral fat deposition, alterations in gut barrier function, and changes in gut microbiota. Several studies have shown l-theanine to enhance alpha wave production in the occipital and parietal regions of the brain, helping calm the sympathetic nervous system for a relaxing effect without drowsiness. l-Theanine also helps maintain healthy IgA levels, suggesting support for immune health during occasional stress. Preclinical research suggests that vitamin D plays a role in promoting healthy immune and cardiometabolic biomarkers, and may support normal cortisol production within abdominal adipocytes at the cellular level. Vitamin D may be particularly important for individuals with certain genetic variations.‡
Directions: 1 capsule daily, between meals, or as directed by a health professional.
Ingredients: each (size 0) vegetarian capsule contains:
vitamin D (as cholecalciferol) (D3) 2.5 mcg (100 IU)
Lactium® casein decapeptide (milk) 175 mg
l-theanine 50 mg
other ingredients: hypoallergenic plant fiber (cellulose), vegetarian capsule (cellulose, water), silica
GMO Free . Vegetarian
The information provided is for educational purposes only and is not intended to replace professional medical advice. Always consult with a qualified healthcare provider for personalized medical guidance.
©1996-2026 BetterLife.com, Inc. All rights reserved, Designated trademarks and brands are the property of their respective owners. The products and the claims made about specific products on or through this site have not been evaluated by betterLife.com Inc. or the United States Food and Drug Administration and are not approved to diagnose, treat, cure or prevent disease. The information provided on this site is for informational purposes only and is not intended as a substitute for advice from your physician or other health care professional or any information contained on or in any product label or packaging. You should NOT use the information on this site for diagnosis or treatment of any health problems or for prescription of any medication or other treatment. You should consult with a healthcare professional before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a health problem.
The Terms "Suggested Retail Price" or "Retail Price" denote the Manufacturer's Suggested Retail Price. The product may be sold by vendors at a different price. The Terms "Savings" or "Your Savings" refer to the difference between the "Suggested Retail Price" and the price being offered by betterlife.com Inc. The Term "Below Retail" refers to the difference between the "Suggested Retail Price" and the price being offered by betterlife.com Inc.