Feeding and Health

Are you looking to upgrade your pest control solutions with natural extracts? As a direct factory specialist in plant extracts, Rainbow Biotech provides high-purity Pyrethrins derived from natural chrysanthemum flowers.
Whether you are formulating botanical sprays or looking to enhance the safety profile of your agricultural products, our team is ready to support your production needs with reliable supply and technical expertise.
Reach out today for product specifications, samples, or a custom quote.

Pet owners are shifting toward preventative, natural care. The combination of Cranberry and Echinacea is the gold standard for dual-action pet wellness. When formulated together, these botanicals create a high-performance "Shield & Strengthen" strategy for premium pet supplements and functional treats.
👉 Urinary Defense (Cranberry): Standardized Proanthocyanidins (PACs) prevent bacterial adhesion in the urinary tract—a critical concern for cats and aging dogs.
👉Immune Activation (Echinacea): Known for its ability to stimulate white blood cell activity, it provides the "immune boost" needed during seasonal changes or stress.
The combination is easily integrated into soft chews, powders, and liquid toppers, perfect for clean-label products targeting "no-antibiotic-ever" pet diets.
At Xi'an Rainbow Biotech, we specialize in providing high-purity, standardized extracts specifically tested for stability in animal nutrition applications. Our team ensures that your finished product delivers the bioactive potency that pets need and owners trust.
📩 Interested in formulating with this duo? Message me to request technical specifications and trial samples of our standardized extracts.

How do the world’s leading silk producers ensure uniform cocoon quality while reducing labor costs? The secret lies in Phytoecdysteroids.
At the 5th instar stage, timing is everything. Our Cyanotis Arachnoidea Extract (standardized for 20-Hydroxyecdysone) acts as a natural molting regulator, helping silkworm colonies transition to the spinning stage simultaneously.
We specialize in high-purity extracts designed for seamless integration into fortified feeds and leaf-treatment solutions. Let’s discuss how we can optimize your silk production product line.

Connecting the world of traditional sericulture with modern botanical science can position you as a true innovator. We specialize in high-purity herbal extracts designed for seamless integration into fortified feeds and leaf-treatment solutions. Drop a comment below or send a DM to see how we can boost your silkworm rearing products!

Ready to enhance your equine product line?
As a direct factory specialist in plant extracts, Rainbow Biotech provides high-quality Yucca Schidigera extract specifically processed for the horse industry. Whether you are a feed manufacturer or a large-scale stable manager, our natural solution addresses both performance and environment.
Message me today for a technical data sheet, a custom quote, or to request a sample for your next production batch.

Senior pets deserve a high-quality life, but managing the health of aging animals requires the right nutritional balance.
At Rainbow Biotech, we understand that formulating for senior dogs and cats requires ingredients that are both effective and easy to incorporate. That is why we specialize in Curcumin 10% (Feed Grade)—a natural, plant-based solution designed specifically for the animal health industry.
Whether you are developing senior-specific kibble or specialized wellness treats, our Curcumin 10% provides the therapeutic support pet owners are looking for. Ready to upgrade your senior pet formulations? Contact me today for a quote or to request a sample of our factory-direct Curcumin 10%.

Scutellaria baicalensis, commonly known as Chinese Skullcap, with standardized Baicalin content, is a powerful plant-based solution that supports the body's natural defenses. At Rainbow Biotech, we’ve seen this botanical become a staple for producers looking to replace synthetic anti-inflammatories and antibiotics.
Whether you are formulating premium pet kibble or advanced poultry feed, our plant-based additives offer a clean-label solution nd no residue concerns. Bulk supply available now. Looking for a Certificate of Analysis (COA) or a custom formulation?📩 Send us a DM and our technical team will reach out!

Heat stress (HS) triggers oxidative damage, breaks down intestinal barriers (leaky gut), and causes a spike in Heat Shock Protein 70 (HSP70). At Rainbow Biotech, we draw on the latest peer-reviewed science to address these challenges. One of the most potent, research-backed solutions we produce is Macleaya cordata extract.
Why Macleaya Cordata? Recent studies (including research on broilers, swine, and ruminants) highlight how the isoquinoline alkaloids (like Sanguinarine) in this plant act as a multi-functional shield:
✔️ Strengthen Gut Barriers: Upregulates tight junction proteins to prevent systemic inflammation.
✔️ Manage HSP70: Moderates Heat Shock Protein expression for faster recovery.
✔️ Combat Oxidative Stress: Powerful alkaloids (Sanguinarine) neutralize the cellular impact of high temperatures.
Rainbow Biotech specializes in high-purity Macleaya cordata and other botanical extracts like Sanguinaria canadensis, both proven to maintain growth performance and weight gain when environmental stressors are at their worst. Direct from our factory to your formulation!

At Rainbow Biotech, we are helping producers bridge the gap between high yields and animal welfare through high-purity Hypericin (Hypericum Perforatum Extract). Whether you are formulating for broilers, swine, or aquaculture, our Hypericin extract is designed for stability and bioavailability.
For poultry and livestock, Hypericin is far more than just a "botanical additive." It is a multi-functional tool for biological security and performance. Research shows Hypericin has potent inhibitory effects against enveloped RNA viruses, including Avian Influenza and Newcastle Disease. It acts as a natural shield, boosting serum antibody titers and reducing mortality.
Hypericin also enhances hepatic lipid metabolism and can reduce total cholesterol levels in the liver, ensuring vital organs function at peak efficiency.
As a dedicated factory, we control the extraction process to ensure standardized levels of Hypericin, providing a consistent, eco-friendly solution that leaves no harmful residues in the final product. Contact us today for technical data sheets and bulk pricing.

🐾Senior dogs and cats commonly suffer from stiffness, reduced mobility, and chronic joint inflammation. Pet supplement brands are actively seeking natural, effective, and clean-label herbal extracts to formulate next-generation joint support products.
As a professional herbal extract supplier, we provide high-quality, standardized ingredients for pet joint health formulations, including:
Our extracts are:
🌱 Standardized to active compounds
🌱 Suitable for pet nutrition applications
🌱 Backed by strict quality control
🌱 Available in bulk supply for OEM/ODM manufacturers
If you are developing or upgrading a joint health supplement for senior pets, we’re ready to support your formulation with stable, high-purity botanical ingredients.
Feel free to connect or message me to discuss specifications, samples, and pricing.