Serotone Active K-38 is intended to support the serotonergic system using nutrients, targeted amino acids, and cofactors. This formula includes high-potency vitamin B12, vitamin B6, and niacin, and it is an excellent source of folate. Key ingredients include SAMe; 5-HTP; and high-quality, standardized St. John's wort extract. This product is designed to support mood, anxiety, sleep and create a sense of calm.


It's free from...
  • Dairy
  • Eggs
  • Fish
  • Gluten
  • Nuts
  • Shellfish
  • Soy
  • Yeast

Important information

Storage instructions: Store at room temperature away from direct sunlight. Keep this bottle tightly closed. Warning: This product contains 5-HTP. Consult your healthcare professional before use if pregnant, nursing, taking antidepressants or other medications, or for any use by minors. Do not use if safety seal is broken or missing. KEEP OUT OF REACH OF CHILDREN. This product is not intended to diagnose, treat, cure, or prevent any disease. For nutritional use only.

Dosage information

Take 1 capsule 3 times a day, or as directed by your healthcare professional.