Antioxidants are essential in modern health sciences. From skincare to regenerative medicine, oxidative stress has been linked to accelerated aging, impaired wound healing, and chronic inflammation. A leading method for measuring antioxidant effectiveness is the ORAC activity assay (Oxygen Radical Absorbance Capacity).
In 2018, a comparative ORAC activity assay performed by the University of Debrecen and validated by INDEVION Biotechnology Research confirmed that ION-ZCM1—the active pharmaceutical ingredient in Ion Gel ZCM-25®—delivers an exceptionally high antioxidant response. This result positions it as one of the most potent redox-supporting active compounds ever tested.
The ORAC activity assay is a laboratory method that quantifies how well a compound can neutralize oxygen-based free radicals, particularly peroxyl radicals, which are among the most prevalent reactive oxygen species (ROS) in biological systems. ROS damage cell membranes, proteins, and DNA, and are central to the pathogenesis of numerous diseases and tissue damage processes.
By measuring fluorescence loss over time in the presence of free radicals, the ORAC test calculates a value known as the Trolox Equivalent (TE). The higher the value, the stronger the compound’s antioxidant potential.

The ORAC test showed that ION-ZCM1 exhibits remarkable antioxidant capacity:
For reference, commonly cited antioxidant benchmarks score as follows:
The ORAC activity assay confirmed that ION-ZCM1 exceeds the antioxidant capacity of Vitamin E by nearly 2x and Vitamin C by over 8x at therapeutic concentrations.
The implications of a high ORAC activity assay value extend far beyond the lab:
1. Wound Healing
During wound repair, immune cells release ROS to combat pathogens. However, excessive ROS can damage tissue and slow healing. ION-ZCM1’s ability to neutralize these radicals helps:
2. Inflammation Management
Chronic inflammatory conditions often involve persistent oxidative stress. By reducing ROS levels, ION-ZCM1 helps restore balance to inflamed tissue, especially in:
3. Anti-Aging Dermatology
The ORAC activity assay supports claims that ION-ZCM1 helps reduce photoaging and environmental skin stress, providing:
ION-ZCM1 achieves its strong ORAC activity assay performance thanks to its formulation within the IBAL (Ion Biotechnology Aqueous Ligands) system. This system includes:
These ions are biologically compatible, ligand-coordinated, and remain active in the low-pH, aqueous environment of the gel. The redox potential of ION-ZCM1 (+450 mV) also enhances its ability to manage electron flow and oxidative signals in tissues.

Formulators and clinicians use the ORAC activity assay as a benchmark when comparing different active ingredients for inclusion in topical or systemic products. The performance of ION-ZCM1 opens new possibilities for:
Unlike botanical extracts, which degrade or lose potency over time, ION-ZCM1 has demonstrated stability across storage and manufacturing conditions.
| Compound | ORAC Value (µmol TE/g) | Relative Potency vs. ION-ZCM1 |
| ION-ZCM1 (pure) | 1138 | 100% |
| Vitamin E | ~580 | ~51% |
| Vitamin C | ~130 | ~11% |
| Plant Extract (2%) | ~64 | ~5.5% |
This table, derived from the ORAC activity assay, demonstrates the superior antioxidant capability of ION-ZCM1 across all concentrations.
In addition to the high ORAC activity assay scores, ION-ZCM1 has been validated in several complementary studies:
This robust data package builds confidence in both efficacy and safety, especially in sensitive applications like mucosal surfaces or compromised skin.
Though the ORAC activity assay does not directly test for antimicrobial effects, oxidative balance plays a critical role in infection resolution. ROS overproduction can impair immune cell function and delay phagocytosis.
By reducing the oxidative burden, ION-ZCM1:
These secondary benefits complement the redox-driven healing approach supported by ORAC testing.
The ORAC activity assay positions ION-ZCM1 as a redox-active therapeutic suitable for:
Combined with antimicrobial, anti-inflammatory, and non-cytotoxic properties, ION-ZCM1 enables a multi-targeted therapeutic approach that aligns with both clinical and preventive dermatology.
The 2018 ORAC activity assay confirmed that ION-ZCM1 is among the most powerful antioxidant compounds tested to date. Its superiority over Vitamin C and Vitamin E in oxygen radical absorbance capacity validates its role in modern redox-based therapies.
Used in Ion Gel ZCM-25® at 25% concentration, ION-ZCM1 provides not just antioxidant protection, but a complete solution for managing oxidative stress, promoting healing, and preventing cellular damage in vulnerable tissues.
Access the full ORAC report:
https://zcm25.com/oxygen-radical-absorbance-capacity-orac-activity-of-ion-zcm1/
Technical resources:
https://zcm25.com/resources