Stress is a normal part of life, but too much stress can take a toll on both the body and mind. It may affect mood, focus, energy levels, and sleep quality. Over time, ongoing stress can make it harder to relax, unwind, and get consistent, restful sleep.

Stress and sleep influence each other in important ways. Stress can make it harder to get restful sleep, while poor sleep can affect mood, focus, and how we respond to everyday stressors. Because of this connection, researchers continue to study ingredients that may help support healthy stress responses, calm and relaxed moods, and sleep quality.

One ingredient that has received growing attention is Lactium®, a milk-derived bioactive peptide. Bioactive peptides are naturally occurring protein fragments that can affect human physiology. Over the past several decades, researchers have studied Lactium® for its potential role in stress, relaxation, and sleep.

The close connection between stress and sleep highlights the importance of taking a comprehensive approach to emotional wellness. Healthy dietary and lifestyle habits form the foundation, while ingredients such as Lactium® may provide additional support for some individuals.*

The Connection Between Stress, Sleep, and Recovery

Research suggests that stress and sleep are closely connected. After a stressful day, it can be harder to quiet the mind, relax, and fall asleep. Even when sleep happens, ongoing stress may reduce sleep quality and leave the body feeling less rested the next day.

This relationship also works in the other direction. Poor sleep may make daily stressors feel more intenseand harder to manage.

Healthy sleep supports recovery, brain function, balanced mood and calmness, immune health, and resilience to everyday stress. As a result, healthy sleep habits are an important part of supporting both physical and emotional well-being.

Introducing Lactium®: A Unique Milk-Derived Bioactive Peptide

Lactium® is a naturally occurring compound derived from milk protein that has been studied for its role in supporting relaxation, emotional well-being, healthy stress responses, and sleep quality.*

Interest in Lactium® began in the 1990s when scientists noticed that infants often appeared calm and relaxed after drinking milk. This observation led researchers to explore whether milk contained naturally occurring compounds that could help support relaxation and a healthy response to everyday stress.

Their research led to the discovery of alpha-casozepine, a naturally occurring peptide found in milk protein and the key compound in Lactium®. Since then, researchers have continued to investigate Lactium® in clinical studies focused on stress resilience, relaxation, emotional well-being, and sleep quality.*

How Lactium® Supports Stress, Calm, and Emotional Well-Being*

Researchers have observed that Lactium® supports healthy moods, relaxation, emotional well-being, and healthy stress responses. Clinical studies suggest Lactium® may help promote a greater sense of calm and help reduce feelings of occasional anxiety.*

In one 30-day clinical study, women experiencing stress-related complaints reported improvements in emotional well-being, occasional fatigue, and other common complaints related to stress after taking Lactium®.

Additional research has reported similar findings. In a 12-week clinical study, participants taking Lactium® experienced improvements in feelings of stress, anxiety, and overall quality of life. Researchers also observed improvements in cortisol metabolism, a hormone involved in the body's response to stress.

How Lactium® Helps You Relax and Sleep Better*

Getting enough sleep is important for both physical and emotional well-being. Poor sleep can affect mood, energy levels, focus, and the body's ability to handle everyday stress.

Researchers have studied Lactium® for its role in supporting relaxation and healthy sleep quality. In a randomized clinical study, people taking Lactium® experienced improvements in sleep quality, mood, daytime functioning, and feelings of tiredness. Participants also fell asleep faster and showed improvements on a commonly used measure of sleep quality called the Pittsburgh Sleep Quality Index (PSQI).

Additional research has reported similar findings. In one study, adults experiencing moderate stress and disrupted sleep took Lactium® before bedtime for one month. By the end of the study, participants reported feeling less stressed and sleeping better.*

Healthy Habits for Managing Stress and Improving Sleep

Lactium® may be a helpful tool for supporting relaxation, healthy stress responses, and sleep quality, but healthy daily habits are also important.

Regular exercise, healthy eating, stress-management practices, and strong social connections can help support emotional well-being and better sleep.

Simple activities such as walking, spending time outdoors, early morning sunlight exposure, meditation, deep breathing, and limiting screen time before bed may help make everyday stress feel more manageable and support healthy sleep habits over time.

When practiced consistently, these habits can help promote a greater sense of balance, improve resilience to everyday stress, and support more restful sleep.

Finding Calm in a Busy World

Managing stress and getting enough quality sleep can have a meaningful impact on overall well-being. Healthy habits such as regular exercise, good nutrition, stress-management practices, and quality sleep provide the foundation for feeling your best each day.

Clinical studies have explored Lactium® for its potential effects on perceived stress and occasional anxiety, relaxation, and sleep quality.* Along with healthy lifestyle practices, it may be a helpful part of a comprehensive approach to supporting emotional wellness and overall sleep support.*

Because stress and sleep needs vary from person to person, it is important to work with a qualified health-care practitioner when considering dietary supplements. A practitioner can help recommend personalized strategies that support emotional wellness, nervous system regulation, healthy sleep quality, and long-term stress resilience.*

Key Takeaways

• Stress can make it harder to sleep, and poor sleep can make everyday stress feel more difficult to manage.
• Lactium® is a milk-derived peptide that has been studied for its potential effects on perceived stress, occasional anxiety, relaxation, and sleep quality.*
• Clinical studies suggest Lactium® supports a healthy stress response and emotional well-being.*
• Research suggests Lactium® aids feelings of calmness and relaxation while supporting healthy sleep quality and overall sleep support.*
• Healthy habits such as regular exercise, good nutrition, stress-management practices, consistent sleep-wake schedules, and healthy sleep hygiene help support emotional well-being and restful sleep.
• Daily habits such as morning sunlight exposure, limiting screen time before bed, and maintaining a consistent bedtime routine can help support healthy sleep and resilience to everyday stress.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.