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L-Selenomethionine: The Only Bioavailable Selenium for Better Animal Nutrition

Published on September 22, 2026
L-Selenomethionine: The Only Bioavailable Selenium for Better Animal Nutrition

Feed selenium that is bioavailable, biodegradable, and efficiently utilized - does not get fully excreted.

L-Selenomethionine — a highly bioavailable form of selenium.

Sodium Selenite - the most widely used selenium source in animal feed has near-zero bioavailability, and simply passes through the animal and excreted. You're paying for selenium your animals that remain Selenium deficient

The only ONE truly bioavailable selenium compound is : L-Selenomethionine.

Unlike inorganic selenium, L-Selenomethionine is organically bound, efficiently absorbed, and fully utilized by the animal's body, supporting:

·        Antioxidant protection
·        Immune function
·        Thyroid health
·        Cellular redox balance
·        Effective correction of selenium deficiency

Why feed that Selenium mineral that does nothing ? L-Selenomethionine is used in small quantity, leaving space for other ingredients in the Feed and Food Premix, and is NOT Hazard unlike Sodium Selenite

Adopt the only selenium that works : L-Selenomethionine.

Rubexco’s L-Selenomethionine is certified with GMP, FSSC 22000, FAMI-QS, Kosher & Halal and our facility is US FDA approved.