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HISTA-BLOCK (90 caps)

Product Code: 776
HISTA-BLOCK (90 caps)

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Regular Price: $25.45

Special Price $16.95




  • Supports the body in times of respiratory stress.
  • Supports the body’s efforts to maintain a healthy mucous membrane.
  • Supports free breathing and may help reduce unpleasant symptoms associated with irritants.

Buy HistaBlock from MRVITAHERBS today to get support for your respiratory issues quickly and naturally at a low price. We are an independent distributor of Nature’s Sunshine products.

Recommended Usage:

Take two capsules twice per day, with or without food.


Supplement Facts:

  • Serving Size 2 Capsules
  • Servings per container: 45
  • Amount Per 2 Capsules
  • Proprietary blend 540 mg*
  • Bromelain (from pineapple fruit, Ananas comosus)
  • Nettle Leaves (Urtica dioica)
  • Fructus aurantia immaturi Fruit (Citrus aurantium)
  • Quercetin (from Sophora japonica fruit)
  • *Daily Value not established

Other Ingredients:

Cellulose (plant fiber), dicalcium phosphate, silicon dioxide (powdered silica), magnesium stearate (vegetable), water, and gelatin.


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