Save 15%, 20% or 30% when you spend $150 / $200 / $300. Savings apply automatically at checkout.
🎁 Spend More, Save More — Up to 30% OFF This Month
December Spend & Save Event Ends Soon — Unlock Up to 30% OFF Before Time Runs Out!
Hurry! Up to 30% OFF Ends Soon!
Shop more, save more: $150 = 15% OFF • $200 = 20% OFF • $300 = 30% OFF
Order Today - No Code Required5-HTP Supplements (Natural Serotonin Support) | Coal Harbour Pharmacy Canada
Support mood balance, stress relief, and deeper sleep with our pharmacist-curated 5-HTP (5-Hydroxytryptophan) supplements. Naturally derived from Griffonia simplicifolia, 5-HTP helps increase serotonin and melatonin levels — two key neurotransmitters involved in emotional well-being, sleep regulation, and appetite control.
Whether you’re looking to improve mood, reduce stress, support weight management, or enhance sleep quality, our 5-HTP collection offers high-purity, professionally selected formulas you can trust. Choose from capsules, blended mood-support formulas, sleep-focused combinations, and more — all tested for safety, potency, and quality.
Shop with confidence at Coal Harbour Pharmacy, your trusted Canadian source for natural serotonin support. Enjoy fast shipping across Canada, competitive pricing, and expert guidance from our Vancouver pharmacy team.
5-HTP May Help With:
• Mood balance & emotional wellness
• Stress and mild anxiety relief
• Improved sleep quality
• Appetite control & cravings
• Serotonin & melatonin production
What Is 5-HTP?
5-HTP (5-Hydroxytryptophan) is a naturally occurring amino acid used by the body to produce serotonin — a neurotransmitter essential for mood, sleep, and appetite regulation. Supplementing with 5-HTP may support emotional balance, reduce stress, improve sleep, and help regulate appetite.
Benefits of 5-HTP Supplements
1. Supports Mood & Emotional Balance
• Helps boost serotonin levels for improved mood.
• Often used as a natural option for stress and emotional wellness.
2. Enhances Sleep Quality
• Promotes melatonin production for deeper, more restful sleep.
• Beneficial for insomnia and irregular sleep cycles.
3. Aids Appetite Control & Weight Management
• Helps reduce cravings and regulate hunger signals.
• May support healthy weight goals.
4. May Reduce Migraine Frequency
• Serotonin regulation may help decrease migraine severity.
Types of 5-HTP Supplements We Offer
Mood Support Blends
• Often combined with B vitamins, magnesium, or calming herbs.
Sleep Support Formulas
• Paired with melatonin, valerian root, or L-theanine.
Weight Management Blends
• Includes ingredients like chromium or green tea extract.
Migraine Relief Formulas
• Often combined with magnesium and riboflavin.
Formats Available
• Capsules/Tablets — easy daily dosing (e.g., 50 mg, 100 mg, 200 mg)
• Liquid Extracts — fast absorption
• Powder — customizable dosing
• Chewables/Gummies — convenient for pill-free use
Support your mood, stress, and sleep naturally with high-quality 5-HTP supplements.
Shop 5-HTP Supplements Now →
Sort by
15 products
Filters
Keep me updated
Newsletter
Subscribe today and get $10 off when you spend over $100, plus receiving other exclusive offers.
Free Delivery
Local Delivery (BC Wide): $65+ | Canada: $120+ | US: $155+
Satisfied or refunded
30 Day Return Policy
Top-notch support
Secure payments



















