Natural Factors Stress-Relax® 5-HTP 100mg Caplets

Natural Factors Stress-Relax® 5-HTP 100mg Caplets

5-HTP (5-hydroxytryptophan) is an amino acid derivative the body uses to make serotonin, a neurotransmitter linked with mood, calm, and a healthy sleep-wake rhythm. In the evening, serotonin is also involved in the pathway that produces melatonin, the hormone associated with sleep onset and continuity.*

• Serotonin precursor to support emotional well-being*


• Works with the body’s natural pathway involved in nighttime melatonin*


• Gentle support for everyday balance*

Daytime Calm, Better Bedtime*

Consistent use of 5-HTP can help you show up more centered during the day and ease into the night more comfortably. Pair it with a steady bedtime, light-dimming routine, and balanced nutrition for a well-rounded approach.*

• Helps promote relaxation without complicated protocols*


• May support sleep quality and a smoother transition to bedtime*


• 100 mg per capsule for simple, consistent intake*

Fits a Clean, Thoughtful Routine

Your wellness stack should be easy to stick with. Stress-Relax® 5-HTP 100 mg slides into your daily habits — no mixing or measuring required.*

• Once-daily capsule as directed on the label


• Pairs well with sleep-smart habits (dark room, regular schedule, screens off)*


• Can be combined thoughtfully with magnesium or omega-3s; see FAQs for medication cautions

FAQs About Stress-Relax® 5-HTP 100 mg

Q: What does 5-HTP do? A: 5-HTP is a precursor to serotonin, helping support a balanced mood, relaxation, and the body’s nighttime melatonin pathway for sleep quality.*

Q: When should I take it — morning or evening? A: Follow the label directions. Many people prefer evening use; others take it earlier. Start with the suggested serving and notice how you feel.*

Q: Can I take 5-HTP with antidepressants or migraine medicines? A: Talk with your healthcare professional first. Do not combine 5-HTP with SSRIs, SNRIs, MAOIs, triptans, or other serotonergic agents unless supervised, due to the risk of serotonin syndrome.

Q: Are there side effects? A: Some people may experience mild drowsiness or digestive discomfort. If you’re pregnant, nursing, or have a medical condition, consult your healthcare provider before use.

Q: Is 5-HTP for weight loss? A: 5-HTP has been studied for supporting feelings of fullness, but it’s not a weight-loss drug. Consider it part of an overall wellness plan.*

Add Gentle Mood & Sleep Support to Your Day

Ready for a simple way to support mood balance and better rest? Try Natural Factors Stress-Relax® 5-HTP 100 mg today and keep your routine hassle-free for consistent dosage and the fast track to results!*

Have questions about timing, how to pair 5-HTP with your current stack, or whether it fits your goals? Our Certified Wellness Consultants are happy to help with personalized guidance — send us a message or give us a call anytime.