Mood Support Guide

Mood can change with stress, sleep, health, and life circumstances. Learn which habits and ingredients may support healthy mood balance and when to seek help.¹–⁴

✅ Reviewed by Jamieson's Science Team

Quick Answers

What affects your mood?

Sleep, stress, relationships, health, hormones, medications, and life events can contribute.¹

Which ingredients support mood balance?

5-HTP and St. John’s wort have licensed mood-related uses.²,³

Can I combine them with antidepressants?

No. Mood supplements can cause serious interactions with antidepressants.²,³

When should I seek help?

Get support when mood changes are persistent, worsening, or affecting daily life.⁷

What is mood support?

Mood support focuses on habits, relationships, resources, and care that help you manage emotions and everyday challenges. 

Certain supplements can support healthy mood balance, stress response, or related sleep concerns. They aren’t substitutes for mental-health assessment or treatment.²–⁴ 

What affects your mood?

Mood can be influenced by sleep, stress, physical health, hormones, medications, substance use, social connection, work, finances, grief, and other life circumstances.¹ 

Speak with a healthcare practitioner about persistent or worsening changes. If you’re thinking about suicide, call or text 9-8-8; call 9-1-1 if you’re in immediate danger.⁷ 

Key Ingredients for Mood Support Guide

5-HTP

5-HTP is involved in serotonin production and can help promote healthy mood balance. It must not be combined with antidepressants.²

St. John’s Wort

St. John’s wort is used in herbal medicine to support healthy mood balance and relieve nervousness and restlessness.³

Ashwagandha

Ashwagandha helps increase resistance to stress and anxiety in people with a history of chronic stress.⁴

What everyday habits support a healthy mood?

  • Move regularly: Physical activity can boost mood and reduce feelings of sadness.⁵ 
  • Protect your sleep: Keep a consistent routine and address ongoing sleep problems. 
  • Stay connected: Make time for supportive people and community. 
  • Eat regularly: Choose balanced meals and avoid long gaps without food.⁶ 
  • Notice patterns: Track changes related to sleep, stress, medication, or your cycle. 
  • Ask for support: Don’t wait for mood changes to become overwhelming.

What to look for in mood support

Start by deciding whether you need self-care support or professional help.

  • Persistent low mood: Speak with a healthcare practitioner before choosing supplements. 
  • Mood balance: Consider 5-HTP only after reviewing medications and precautions. 
  • Herbal support: St. John’s wort requires a careful medication-interaction review. 
  • Stress-related changes: Consider ashwagandha or visit the Stress Support Guide. 
  • Avoid stacking: Don’t combine mood ingredients unless professionally advised. 
  • Follow directions: Check the intended use, daily amount, and duration. 
  • Look for quality: Choose products with an eight-digit NPN and quality testing.⁸ 

For more than 100 years, Jamieson has combined scientific expertise with rigorous quality testing. Every product is backed by the Jamieson 360 Quality Promise. 

*It is important to consult your trusted healthcare practitioner before adding any new natural health supplement to your routine.  

FAQs

What supplements can support a healthy mood?

5-HTP and St. John’s wort have licensed uses for healthy mood balance. Ashwagandha may be relevant when chronic stress is affecting how you feel.²–⁴

What does 5-HTP do?

5-HTP is a compound involved in serotonin production. Health Canada recognizes it for helping promote healthy mood balance.²

Does St. John’s wort support mood?

Yes. Standardized St. John’s wort extracts can help promote healthy mood balance and relieve nervousness and restlessness.³

Sources
  1. Public Health Agency of Canada. Inequalities in Mental Health, Well-Being and Wellness in Canada.[Text Wrapping Break]https://health-infobase.canada.ca/mental-health/inequalities/report.html 
  2. Health Canada. 5-HTP Monograph. Natural and Non-prescription Health Products Directorate.[Text Wrapping Break]https://webprod.hc-sc.gc.ca/nhpid-bdipsn/atReq?atid=5htp 
  3. Health Canada. St. John’s Wort — Hypericum perforatum Oral Monograph. Updated July 26, 2024.[Text Wrapping Break]https://webprod.hc-sc.gc.ca/nhpid-bdipsn/dbImages/mono_st-johns-wort--oral_english.pdf 
  4. Health Canada. Ashwagandha — Withania somnifera Monograph. Updated February 28, 2025.[Text Wrapping Break]https://webprod.hc-sc.gc.ca/nhpid-bdipsn/dbImages/mono_ashwagandha_english.pdf 
  5. Public Health Agency of Canada. Being Physically Active for Your Health.[Text Wrapping Break]https://www.canada.ca/en/public-health/services/being-active/physical-activity-your-health.html 
  6. Health Canada. Canada’s Food Guide.[Text Wrapping Break]https://food-guide.canada.ca/ 
  7. Public Health Agency of Canada. Mental Health Support: Get Help.[Text Wrapping Break]https://www.canada.ca/en/public-health/services/mental-health-services/mental-health-get-help.html 
  8. Health Canada. About Natural Health Products.[Text Wrapping Break]https://www.canada.ca/en/health-canada/services/drugs-health-products/natural-non-prescription/regulation/about-products.html