---
product_id: 25765208
title: "Progressive Laboratories OPA Orthophosphoric Acid Dropper - 2 fl oz"
brand: "progressive research"
price: "€ 51.99"
currency: EUR
in_stock: true
category: "Health and Beauty"
url: https://www.desertcart.it/products/25765208-progressive-laboratories-opa-orthophosphoric-acid-dropper-2-fl-oz
store_origin: IT
region: Italy
---

# Progressive Laboratories OPA Orthophosphoric Acid Dropper - 2 fl oz

**Brand:** progressive research
**Price:** € 51.99
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Progressive Laboratories OPA Orthophosphoric Acid Dropper - 2 fl oz by progressive research
- **How much does it cost?** € 51.99 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/25765208-progressive-laboratories-opa-orthophosphoric-acid-dropper-2-fl-oz)

## Best For

- progressive research enthusiasts

## Why This Product

- Trusted progressive research brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Progressive Laboratories OPA Orthophosphoric Acid Dropper Description:  
The body's ratio of calcium to phosphorus should be 2.5:1. When this ratio is too high, alkalizing tendencies are difficult to control. Phosphoric acid supplies dietary ash buffers which offset the symptoms of alkalosis. Symptoms are joint stiffness upon arising, edema, nausea, pyloric spasms, muscle cramps, bradycardia and excessive salivation. Urine chemistry may show an alkaline pH, decreased chlorides, increased sodium and potassium, high bicarbonate and little or no ammonia.  
O.P.A. is of value in lowering uric acid levels and as an aid in the digestion of carbohydrates. Phosphorus is needed for blood clotting, bone and tooth formation, cell growth, normal heart rhythm and kidney function.  
 
Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.

## Features

- It supplies dietary ash buffers which offset the symptoms of alkalosis.
- It is of value in lowering uric acid levels and as an aid in the digestion of carbohydrates.
- It is needed for blood clotting, bone and tooth formation, cell growth, normal heart rhythm and kidney function.

## Images

![Progressive Laboratories OPA Orthophosphoric Acid Dropper - 2 fl oz - Image 1](http://ecx.images-amazon.com/images/I/417Pnu0TBKL.jpg)

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---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-05-08*