Sereniten Plus | Pure Encapsulations® | 45 Veggie Caps



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Unique Bioactive Casein Peptide Blend 

Sereniten Plus is a unique combination of clinically studied Lactium® casein decapeptide, L-theanine, and vitamin D to support the hypothalamic-pituitary-adrenal (HPA) axis and feedback loop. This formula supports stress management, cortisol regulation, and stress-related metabolic functions. ‡


  • Unique Blend: Unique bioactive casein peptide blend to moderate the effects of stress.*
  • Stress Support: Helps temporarily reduce symptoms of mild mental and physical stress with a blend of Lactium, L-theanine and vitamin D.*
  • Positive Mood: Clinically studied milk-based peptide Lactium supports relaxation, positive mood and other stress-related effects, including healthy digestion, sleep, and cardiovascular and cognitive function.*
  • Healthy Immunity: Helps maintain immune function during stress with vitamin D.*
  • Supports restful sleep and relaxation without drowsiness
  • Promotes healthy immune support during occasional stress
  • Enhances positive mood, cardiovascular and cognitive function
  • Contains Lactium®, a unique, clinically researched bioactive casein hydrolysate
  • Clinically researched ingredients
  • NPN 80087511

Sereniten Plus contains milk protein hydrolysate, which temporarily helps reduce symptoms of mild mental and physical stress. The milk protein hydrolysate, in the form of Lactium®, contains a bioactive decapeptide that has been clinically studied for reducing stress. During times of physical or mental stress, cortisol levels in the body rise as a defensive mechanism to protect the body. Although this is an adaptive mechanism, prolonged secretion of cortisol can have negative impacts on proper functioning, including reduced immune function and poor digestion. In participants subject to induced stress, one randomized control study found that alpha S1-casein hydrolysate, the active peptide of Lactium, decreased plasma cortisol levels and lowered heart rate compared to controls. Another study found that alpha S1-casein hydrolysate also improved feelings of well-being and digestion among stressed women.
Sereniten Plus also contains L-theanine and vitamin D. Vitamin D is a factor in sustaining good health and helps in the maintenance of bones and teeth.   


  • Ages 18 and up
  • Restful sleep support
  • Positive mood support


Pure Encapsulations - Sereniten Plus Mood Support Formula - 45 Capsules
Supplement Facts
Serving Size 1 capsule
Servings Per Container 45
Amount Per Serving % DV
Vitamin D (as cholecalciferol) 2.5 mcg (100 IU) 13%
Lactium casein decapeptide (milk) 175 mg *
L-Theanine 50 mg *
* Daily value (DV) not established

Other Ingredients

hypoallergenic plant fiber (cellulose), vegetarian capsule (cellulose, water), silica


As a dietary supplement, adults, take 1 capsule daily or as directed by your healthcare practitioner. Consult your healthcare beyond 1 month.

Safety Information

Warning: Do not use if you are pregnant, breastfeeding or allergic to milk protein. Consult a healthcare practitioner prior to use if you are taking antidepressant or anxiolytic medications.

Legal Disclaimer

*These products are not intended to diagnose, treat, cure or prevent any disease. Distributed by: Pure Encapsulations, LLC | Richmond Hill, ON L4C 0L8

Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. 

Legal Disclaimer

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