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Item: PGL022

  • Aids immune system health

  • Promotes body's production of cortisone

  • Delivers 24 mcg of vitamin B-12 per serving

90 Caps

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In Stock

This item is only available for shipment in the United States.

Supplement Facts

Serving Size: 1 Capsule

Servings Per Container: 90

  Amount Per Serving %Daily Value
Vitamin B-12 (as cyanocobalamin) 24 mcg 400%
Raw Thymus Concentrate 60 mg *
Raw Adrenal Concentrate 15 mg *
Raw Liver Concentrate 15 mg *
Raw Spleen Concentrate 15 mg *
Raw Stomach Concentrate 15 mg *

*Daily Value not established.

Other ingredients: rice flour, gelatin capsule, vegetable lubricant.


One capsule three time daily, or more, as directed by a health care professional.


  • The glandular material in this product is produced by a special process that does not exceed physiological temperature (37°C).
  • Free of chemical pesticides and synthetic hormones.
  • Contains no sugar, artificial color, preservatives, yeast, corn, wheat, or soy.
  • Progressive Laboratories manufactured this product in its 3rd party GMP-inspected facility. (Good Manufacturing Practices)

Shipping Weight

.18 lbs

  • Aids immune system health

  • Promotes body's production of cortisone

  • Delivers 24 mcg of vitamin B-12 per serving

Progressive Labs' GSC, which stands for glandular stress complex, delivers all the glandular components that need support during times of high mental and physical activity. Thymus and spleen concentrates aid immune system health, and adrenal concentrate promotes the body's production of cortisone. Each serving delivers 24 mcg of vitamin B-12, which supports energy and RNA/DNA synthesis.

Progressive Labs GSC Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

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*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.
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