What are the ingredients in Nano E? Decoding the Supplement's Formula

November 21, 2025 •

2 min read

According to research by Kentucky Equine Research (KER), Nano-E is significantly more bioavailable than synthetic and other natural vitamin E sources. Its effectiveness hinges on its specific composition, so what are the ingredients in Nano E that make this possible? The formula is remarkably simple, designed for maximum bioavailability and rapid absorption in horses.

Quick Summary

An examination of the active and inactive components that comprise the Nano E horse supplement. It highlights the use of natural vitamin E and advanced nanodispersion technology for enhanced absorption and effectiveness.

Key Points

Natural Vitamin E (d-alpha-tocopherol): The active ingredient in Nano-E is a natural form of vitamin E, which is significantly more bioavailable and effective for horses than synthetic versions.
Nanodispersion Technology: The supplement utilizes a revolutionary process that encapsulates vitamin E in water-soluble nanoparticles, dramatically increasing its absorption speed and efficiency.
Lecithin and Polysorbate 80: These emulsifiers are crucial inactive ingredients that enable the fat-soluble vitamin E to become water-dispersible, a necessity for the nanodispersion process.
Enhanced Absorption: The unique formula allows for rapid absorption into the bloodstream, making it ideal for performance horses and those with specific health concerns requiring quick supplementation.
Targeted Action: Unlike bulkier supplements with many components, Nano-E's focused ingredient list provides a targeted, highly potent dose of natural vitamin E, maximizing its antioxidant benefits.

Core Ingredients of Nano-E

Nano-E primarily contains natural-source vitamin E delivered via innovative technology. The formula includes a few key components to enhance bioavailability and stability.

Vitamin E (d-alpha tocopherol)

The main active ingredient is natural-source vitamin E, specifically d-alpha-tocopherol, which is more potent for horses than the synthetic version. This antioxidant protects cell membranes and is crucial for muscle, immune, and neurological health.

Lecithin

Lecithin acts as an emulsifier within the nanodispersion system, helping to mix fat-soluble vitamin E with water. It aids in encapsulating vitamin E into small nanoparticles for improved absorption.

Polysorbate 80

Working with lecithin, Polysorbate 80 is another emulsifier that helps maintain the even suspension of vitamin E particles in the liquid, ensuring a stable product and consistent dosing.

Citric Acid

Citric acid stabilizes the formula by regulating pH and acts as a natural preservative, contributing to the product's shelf life.

Potassium Sorbate

This preservative is included to prevent the growth of mold, yeast, and bacteria, helping to keep the liquid supplement fresh.

The Role of Nanodispersion Technology

Nano-E's effectiveness is largely due to its advanced nanodispersion technology, which transforms vitamin E into ultra-fine, liposome-encapsulated particles. This water-soluble encapsulation allows for rapid absorption into the bloodstream, unlike traditional oil-based supplements.

Comparison of Vitamin E Supplements

Understanding how Nano-E compares to other vitamin E options highlights the benefits of its ingredient delivery system.


Feature	Nano-E (Natural, Nanodispersed)	Natural Vitamin E (Oil/Powder)	Synthetic Vitamin E (Oil/Powder)
Primary Ingredient	Natural d-alpha-tocopherol	Natural d-alpha-tocopherol	Synthetic dl-alpha-tocopherol
Bioavailability	Highest absorption rate	Good absorption, but slower	Poorest absorption rate
Absorption Speed	Rapid; measurable in blood within hours	Slower than nanodispersed	Slowest absorption rate
Physical Form	Water-dispersible liquid	Oil, gel cap, or powder	Oil, powder, or pellet
Delivery System	Liposome-encapsulated nanoparticles	Conventional emulsion or powder	Conventional emulsion or powder
Water Solubility	Fully soluble and miscible in water	Water-shunning (hydrophobic)	Water-shunning (hydrophobic)

Conclusion: A Formula Focused on Efficiency

Nano-E's concise ingredient list is centered on delivering highly bioavailable natural vitamin E. The combination of natural d-alpha-tocopherol with emulsifiers like lecithin and polysorbate 80, facilitated by nanodispersion technology, ensures efficient delivery. Preservatives such as citric acid and potassium sorbate maintain product stability. This formula effectively addresses the need for rapid vitamin E supplementation in various horses.

Why These Ingredients Work So Well Together

The ingredients in Nano-E are selected to enhance the effectiveness of natural vitamin E. Emulsifiers and nanodispersion technology ensure quick absorption, while preservatives maintain the system's integrity. The natural form of vitamin E is also more readily utilized by horses. This synergy of source material and delivery technology distinguishes Nano-E.

The focused ingredients reflect Kentucky Equine Research's goal of creating a potent and bioavailable supplement. The benefits of Nano-E for muscle, immune, and reproductive health are a direct result of this synergistic formulation.

Visit Kentucky Equine Research for more detailed information on their products and research findings.

Frequently Asked Questions

The primary active ingredient in Nano E is natural vitamin E, specifically d-alpha-tocopherol. This is the most potent and bioavailable form of the nutrient for horses.

Nanodispersion works by encapsulating the fat-soluble vitamin E in tiny, water-soluble particles called liposomes. This allows the vitamin E to be rapidly and evenly dispersed in the horse's gastrointestinal tract for superior absorption.

Natural vitamin E (d-alpha-tocopherol) is better for horses because it is more effectively absorbed and utilized by the body compared to synthetic vitamin E (dl-alpha-tocopherol). Research shows natural sources more effectively raise serum vitamin E levels.

Lecithin and polysorbate 80 are emulsifiers that are essential for creating Nano E's water-dispersible formula. They help mix the oil-based vitamin E with water, enabling the advanced nanodispersion process.

Yes, Nano E contains citric acid and potassium sorbate as preservatives. These ingredients ensure the product remains fresh and stable over time.

Yes, Nano E is designed to be easily top-dressed on feed. Its water-soluble nature also makes it suitable for oral administration via a syringe.

The liquid formula is crucial for the nanodispersion technology to work effectively. This form also allows for faster absorption compared to powdered or pelleted supplements.