O.P.A.
Other CombinationsBrand: Progressive Professional from Progressive Laboratories
Net Contents
2 Fluid Ounce(s); 60 mL
Serving Size
4 mL [four to five droppers]
Servings Per Container
Not specified
Supplement Form
Liquid
Bar Code (UPC/SKU)
3 51821 00414 3
Product Version
Not specified
Suggested Use
Directions: Four to five droppers diluted with water daily; or more; as directed by a health care professional.
Market Reference
Progressive Laboratories Opa Orthophosphoric Acid 2 Ounces By Progressive Labs
Covenant Health Products4.2(5)$33.00opa Men's Urinary Flow & Prostate Health Support 60 Capsules
Walmart - OPA Nutrition$29.99McKesson Opa High-Level Disinfectant
Honest Medical5.0(5)$45.00Progressive Labs EPA-DHA Super 60 Softgels
Supplement First5.0(2)$28.00Opa Wellness Supplement Blend 650 mg 60 Capsules
Walmart - OPA Nutrition$29.99OPA High-Level Disinfectant MetriCide OPA Plus RTU Liquid 1 gal. Jug
GO Medical$39.99Progressive Labs O.P.A. Orthophosphoric Acid
OVitaminPro.com4.2(5)$33.00Kit Beauty Impressive Progressive Afro System Straight Hydrated Hair Professional Use 2x1L/2x33.8fl.oz
BKeratin5.0(1)$103.94
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Showing representative supplement & health retailers — search above for stores in your area.
Philly Gainz
4.9 (84)Vitamin & supplements store
6011 Ridge Ave C1, Philadelphia, PA 19128
Primal Nutrition
4.7 (75)Vitamin & supplements store
8114 Roosevelt Blvd, Philadelphia, PA 19152
The Vitamin Shoppe
4.6 (120)Vitamin & supplements store
2383 Cottman Ave Suite 38B, Philadelphia, PA 19149
Ares Nutrition Philadelphia
5.0 (239)Vitamin & supplements store
3354 Grant Ave, Philadelphia, PA 19114
Optimal Nutrition
4.9 (70)Vitamin & supplements store
801 County Line Rd, Horsham, PA 19044
Natures Nutrition Center
4.7 (44)Health food store
7596 Haverford Ave A, Philadelphia, PA 19151
Puriva Nutrition
4.9 (59)Vitamin & supplements store
Nutrition Bar inside LA Fitness, 120 Garden Golf Blvd, North Wales, PA 19454
Holly Hill Health Foods, Inc.
4.7 (158)Vitamin & supplements store
1200 Welsh Rd Ste N, North Wales, PA 19454
Research & Studies
Complementary and alternative medicine for health professionals: A holistic approach to consumer health
LB Synovitz, KL Larson - 2013 - books.google.com
… research, and look at the cost of health care in the US Later chapters introduce students to … at distinguishing among those traditional and CAM health practices that are helpful, those …
201332 citationsHealth Populism, Health Freedom, and State Power
SR Bagenstos, FG Millard, AS Kohn - 2025 - papers.ssrn.com
This paper uses Justice Thomas's concurring opinion in United States v. Skrmetti as a jumping-off point to explore the rise and contours of health populism. Although health populism …
2025Academic ecosystems must evolve to support a sustainable postdoc workforce
M Ålund, N Emery, BJM Jarrett, KJ MacLeod… - Nature Ecology & …, 2020 - nature.com
… an OPA, PDA or other (for example, department-specific) postdoc resource (for methods and full results, see Supplementary … future studies of how progressive changes impact the well-…
202050 citationsEffect of essential amino acid supplementation on quality of life, amino acid profile and strength in institutionalized elderly patients
M Rondanelli, A Opizzi, N Antoniello, F Boschi… - Clinical nutrition, 2011 - Elsevier
… As subjects were enrolled, they were assigned a progressive subject number. Safety was based on the absence of serious side effects from the supplement ie, gastrointestinal symptoms…
2011141 citationsBritish Medical Journal Supplement
E Officer - Public Health, 1960 - pmc.ncbi.nlm.nih.gov
… that it should be pointed out to the Association of Education Committees that its views were contrary to those which the Group had previously expressed and that the progressive …
1960Effects of L-citrulline oral supplementation on polymorphonuclear neutrophils oxidative burst and nitric oxide production after exercise
A Sureda, A Córdova, MD Ferrer, P Tauler… - Free radical …, 2009 - Taylor & Francis
… (PMNs) from controls responded to exercise with a progressive decrease in ROS production. … Samples were reacted with fluoraldehyde (o-phthaldehyde, OPA) reagent and injected into …
2009137 citations
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-11-22. DSLD Label ID: 299204. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
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