Biostrong™ Relief

Continuing the trusted legacy of RELAX under a new name

Calm Flocks for Consistent Poultry Performance

Stress is one of the most underestimated drains on poultry productivity. Environmental changes, regrouping, handling, density, temperature swings, and social disruptions can lead to agitation, pecking, reduced consumption, weakened resistance, and degraded litter quality. These behavioral and physiological responses directly impact performance, mortality, and ultimately farm profitability. Reducing stress and stabilizing behavior is essential for maintaining intake, safeguarding welfare, and keeping performance on track across all stages of production.

Biostrong™ Relief is designed to help poultry cope with stress. By supporting calm behavior, maintaining feed intake, and promoting well-being, Biostrong™ Relief helps producers mitigate the performance losses commonly associated with stressful events. This targeted approach helps improve flock stability, reduce risks linked to agitation and pecking, and protect profitability across production systems.

Some products are only approved for use in certain geographies, end uses, and/or at certain usage levels. It is the customer’s responsibility to determine, for a particular geography, that (i) the product, its use and usage levels; (ii) the customer’s product and its use; and (iii) any claims made about the customer’s product, all comply with applicable laws and regulations. Any references to “natural/naturally”* are as defined by AAFCO. Any references to “feed additive(s)” are as per the laws and regulations in the United States. For product registration information, please refer to the product data sheets.

Proven Benefits

Research has demonstrated that through numerous in vivo trials, Biostrong™ Relief helps support calmer behavior, consumption, and performance in poultry under stress. Benefits include:

Supports Calmer Flocks

Supports Feed Intake

Supports Adaptation to Stress

Contributes to Overall Health & Well-Being

Promotes Optimal Performance

What’s changing and what’s staying the same with Biostrong™ Relief?

What does the new product name represent—and why is it changing?

Biostrong™ Relief was previously sold as RELAX.

We’ve introduced a new naming system to make it easier and faster for you to find the right solution for your specific needs.

Each name now combines our trusted brand, Biostrong™, with a descriptive term that reflects the product identity.

Will the product primary ingredients change?

The core composition and primary ingredients have not changed. You can continue to rely on the same proven quality, and effectiveness you’ve come to expect from RELAX.

Are there any changes in recommended use rate?

No changes. You can continue using the product as you always have.

Does Biostrong™ Relief still meet the same quality and safety standards?

Yes. All quality and safety standards remain unchanged.

Are certifications (FAMI-QS, GMP, etc.) still valid under the new brand?

Yes. All quality and safety standards remain unchanged.

Will the packaging look different?

Yes. The packaging will reflect the updated Biostrong™ visual identity—making it easier to identify and align with our refreshed brand architecture.

Partner with Our Poultry Experts

Fill out the form below and discover how the Biostrong™ product line can help you stay ahead in poultry health and performance.

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