What is the fine-grained topic of the following text: Avivagen’s unique, propriety technology, known as OxC-beta™ (fully oxidized beta-carotene) is based on Avivagen’s discovery of the propensity of the micronutrient B-carotene to naturally undergo oxidation to generate polymeric oxidation products that possess a unique combination of immunological health benefits. Only return the topic.
Avivagen's OxC-beta™ technology and its immunological health benefits