Select Page

Respiratory and Immune, Quercetin Bioflavonoid Blend, 60 Capsules, BioSchwartz


2 in stock

Tell a friend



Respiratory and Immune, Quercetin Bioflavonoid Blend, 60 Capsules, BioSchwartz


  • Professional Grade
  • Best Selling Brand 
  • Quercetin Bioflavonoid Blend
  • Powerful Seasonal Support
  • Soothes Respiratory Tissues
  • Strengthens Immune Defense
  • Supports Lung Health
  • Helps Loosen Mucus
  • No Fillers or GMOs, Gluten Free 
  • Customers Love It – 5 Stars Guarantee
  • Lab Tested 3rd Party Certified Purity & Potency
  • Dietary Supplement 
  • Supporting Your Respiratory System is Key to Good Health 
  • GMP – Good Manufacturing Practice 
  • Safety
  • Knowledge
  • Quality
  • Commitment
  • Integrity
  • Superior Standards

What Makes Our Product Better? 

Our premium Respiratory & Immune Supplement is produced from the finest raw materials and under stringent quality control standards without artificial ingredients, fillers or binders.

Powerful Quercetin Bioflavonoid Plus

This unique formula with Quercetin Bioflavonoid plus Vitamin C and D3 reduces oxidative stress and helps regulate the immune system response to environmental assaults.

Lung Supporting Blend 

Including Nettle Leaf, Amla and Cordyceps, this natural blend contains herbs shown to help loosen mucus and support healthy lungs.

Germ-Fighting Properties

Our carefully selected nutrients have been used for generations to fight germs that can affect the respiratory & immune systems.

Natural & Allergen Free 

Using only the latest technologies, we are able to develop products free of GMO’s, Allergens and other harmful additives.

Our Commitment to Quality

“At BioSchwartz®, we create superior products through the perfect balance of the latest technologies, and the finest nutrients nature has to offer. We are committed to providing the highest quality supplements without the premium price tag.”

Suggested use

As a dietary supplement, take two (2) capsules once daily, preferably with a meal and water, or as recommended by a healthcare professional.

Other ingredients

Vegetable capsule (HPMC), organic rice bran.

Free of soy, gluten, milk, egg, wheat, GMOs, peanuts, sweeteners, shellfish and sugar.

No artificial ingredients, fillers, chemicals, color additives, binders or preservatives.


Do not exceed recommended dose. Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.

Store in a cool, dry place.

Keep out of the reach of children. Do not use if safety seal is damaged or missing.

Supplement Facts

Serving Size: 2 Capsules

Servings Per Container: 30

Amount Per Serving

%Daily Value

Vitamin C (Calcium Ascorbate, Ascorbyl Palmitate)

112 mg


Vitamin D3 (Cholecalciferol)

20 mcg


Quercetin Dihydrate

150 mg


Nettle (Urtica dioica) Leaf Extract

150 mg


Cordyceps (Cordyceps sinensis) Mycelium Powder

150 mg


Marshmallow (Althaea officinalis L.) Root Extract

125 mg


Long Pepper (Piper longum) Fruit Powder

50 mg


Amla (Phyllantus emblica) Fruit Powder

25 mg


*Daily Value (DV) not established

Additional information

Weight .25 kg