NuSera Chews


Relief for Stressful Moments

NuSera® is formulated in a great-tasting, chocolate chewable to help promote a feeling of calmness and relaxation during times of stress. This science-based formula features a clinically effective dosage of LactiumPure®, a patented, bioactive decapeptide, that research suggests promotes a healthy response to stress.*

Benefits | Features

  • Clinical studies suggest LactiumPure® improves stress response measures, including physical and emotional reactions
  • Research suggests LactiumPure® may influence the metabolism of cortisol, the stress hormone
  • In vitro studies suggest LactiumPure® positively influences the activity of gamma-aminobutyric acid (GABA) - a calming neurotransmitter
  • Clinically effective dose


  • Gluten-free
  • Non-GMO
  • Vegetarian
  • Packaged in glass
  • Packaged in recyclable material


30 Tablets
Serving Size: 1 Tablet
Servings Per Container: 30
Amount per 1 tablet:
Ingredient Amount Daily Value
Calories 5  
Total Carbohydrate 2 g  <1%* 
Sugar Alcohol 1 g   
Milk Protein Hydrolysate† 150 mg  ** 

†LactiumPure®, a pure, undiluted, bioactive decapeptide (10 amino acid sequence) complex derived from casein, a milk fraction. This material contains a non-milk carrier. 

Other Ingredients

Sorbitol, fructose, milk protein hydrolysate (milk), natural flavours, Dutch-processed cocoa, stearic acid (vegetable), silica, and guar gum. Contains milk.


Chew one tablet during times of stress or as directed by your healthcare provider. Do not exceed two tablets per day.

Cautions | Warnings | Interactions

Consult your healthcare practitioner before use. Do not exceed recommended dosages unless on the advice of a health care provider. If you are on medication, taking nutritional supplements, suffering from any medical condition, pregnant, or breastfeeding, it is advisable to seek medical advice before starting any new food, supplement or remedy. Do not use this product if you are allergic to any of the ingredients. Keep out of the reach of children. 


  • Excessive consumption may cause drowsiness.
  • If taking medication, consult your healthcare practitioner before use.
  • Avoid use if taking benzodiazepine or consuming alcohol. 


  • Do not use if pregnant or nursing.


Store tightly closed in a cool, dry, dark place.


Q. How does NuSera® compare to other products or approaches?

Metagenics offers a complete line of stress formulas, each targeting a specific use or response to stress. This product contains only natural ingredients for a safer approach for occasional stress relief. It was designed for short-term use and offers the added convenience of a chewable tablet for transport and intake. Other milk-derived protein complexes may not have a non-milk carrier.*

Q. How does NuSera® work?

It provides a clinically effective dose of LactiumPure®, a milk-derived protein complex (delivered in a non-milk carrier for those who may be lactose intolerant) that has been broken down by the enzyme trypsin in a unique and patented process. This active ingredient may help to positively influence both the stress and relaxation responses, as suggested by preliminary laboratory and clinical research.*

Q. How long is NuSera® typically recommended?

This formula was designed for strategic, short-term relief during stressful moments. Individual results and recommendations may vary based on your specific needs. For best results, follow your health care professional's guidelines.*

Q. Who would benefit from NuSera®?

Health care professionals typically recommend this product to support relaxation during stressful moments.*

Q. Why is NuSera® safe?

It contains a blend of natural ingredients with an excellent safety profile. The active ingredient has also been tested in clinical and laboratory studies. Plus, Metagenics' manufacturing facility has 3 certifications for good manufacturing practices to ensure the highest quality.