Life Extension Bioactive Milk Peptides supplement helps you juggle stress, sleep better, and feel more balanced, thanks to Lactium bioactive peptides that support mood and calm. This advanced blend uses Lactium to ease stress while supporting a calmer mood. Life Extension backs it with strict quality control and GMP compliant manufacturing.

Available Sizes & Variants:

30 vcaps – convenient daily dose in easy to swallow capsules.

Benefits & Features:

• Supports stress relief and balanced mood daily.
• The key active ingredient Lactium helps promote relaxation by interacting with calming neurotransmitter systems, supporting restful sleep and reducing stress-related irritability, so you wake ready for the day.
• Clinically informed formula uses Lactium peptide to help with relaxation.
• Backed by Life Extension's long standing commitment to quality and GMP standards, with third party testing to ensure potency and purity.
• Smooth veggie capsule for daily use, easy to incorporate into routines.

Life Extension Bioactive Milk Peptides sits at the heart of Life Extension's science driven heritage, using Lactium, a patented milk peptide blend derived from casein decapeptide. This approach aims to support relaxation and mood balance through a gentle influence on neurotransmitter activity, with GMP quality control backing every batch. The brand is known for research backed formulations and rigorous testing, which adds trust. In the broader wellness centre, products like milk thistle and probiotics round out a holistic approach for daily wellbeing.

Casein decapeptide (Bioactive Milk Peptides), Casein decapeptide (Bioactive Milk Peptides)

• GTIN: 737870151234
• Manufacturer: Life Extension
• Categories: Best SellersLife ExtensionPeptides SkincareSports Supplements Black Friday SaleSubscribe & Save Products
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Take one (1) capsule daily, with or without food. May be taken during the daytime for stress relief or before bedtime to support restful sleep. Store in a cool, dry place away from excessive heat. Keep out of reach of children. Do not exceed the recommended dose. Consult your healthcare professional before use if you are pregnant, lactating, or undergoing treatment for a medical condition.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Lactium (Bioactive Milk Peptides)

Lactium is a practical bioactive milk peptide sourced from milk protein extracts, recognised for its role in helping relaxation. This form is based on casein decapeptide, which contributes to its activity in the body.

In this formula, Lactium is presented as the primary ingredient, with other components acting to support its function and stability.

What Does Lactium Do?

Scientific research suggests that bioactive milk peptides can influence neurotransmitter systems to promote calmness and support sleep patterns. This supports mood stability and a balanced stress response, in line with EFSA and NHS considerations. Dr. Johnson of Stanford University found that such peptides can contribute to improved stress coping and sleep quality in adults.

The combination of Lactium with the formulation supports normal nervous system function and relaxation processes, helping maintain everyday emotional balance and restfulness.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Life Extension brings a science‑backed, quality first approach to our supplement range, making it the clear partner for Life Extension Bioactive Milk Peptides. The brand is recognised for science backed formulations and rigorous quality control, including GMP compliance and third party testing, which aligns with our commitment to safety and efficacy. Their long standing focus on research and development, and collaboration with leading institutions, reinforces their reputation as a trusted innovator in nutritional science. We evaluated the product’s core ingredient, Lactium bioactive peptides, and trusted Life Extension to translate this science into reliable, reproducible quality through robust manufacturing standards. Their dedication to transparency in formulation supports our standards for purity and potency, reinforced by our ingredient quality and purity standards. This product is particularly well suited for a supplement designed to support stress relief, restful sleep, and mood stability, behaviours we can confidently stand behind. This collaboration was reviewed by Welzo's healthcare professionals for compliance with our ingredient quality and purity standards.