“Hyaluronic” describes a molecule, not its origin. Two supplements can claim the same word and have obtained it through opposite means.
The animal-derived route
For decades, hyaluronic acid was extracted from animal tissues rich in it, especially rooster combs. This still exists. Hyaluronic acid of this origin is not suitable for a vegan or vegetarian diet.
The fermentation route
Today, most hyaluronic acid is produced through fermentation. Selected bacteria produce the molecule in tanks, similar to how yogurt or beer is made. It is then purified, dried, and converted into a sodium hyaluronate powder.
No animal-derived ingredients are involved in the entire process.
The one used by Eterhydra
Eterhydra uses Bloomage UltraHA®, a sodium hyaluronate obtained through bacterial fermentation and of a grade suitable for oral use. Bloomage Biotechnology is one of the world's largest manufacturers of hyaluronic acid.
Vitamin C also has a plant origin: it comes from acerola, a tropical fruit. We tell you why we chose it in natural vs. synthetic vitamin C. Each sachet provides 80 mg, 100% of the nutrient reference value, and vitamin C contributes to the normal formation of collagen for the normal functioning of the skin.
The result is a vegan and gluten-free formula.
How to check any product
- Look on the label or website for a mention of its origin: “fermentation,” “biofermentation,” or an indication that the product is vegan.
- If the hyaluronic acid is accompanied by collagen, remember that collagen is always animal-derived. We explain it in collagen or hyaluronic acid.
- If you cannot find the information, ask. A brand that knows its raw materials will answer promptly.
Ellevera Team

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