Discover the Benefits
✨ Helps support healthy blood sugar metabolism
❤️ Promotes heart & cholesterol health
🌱 Supports gut health and digestion
🔬 Activates AMPK — your body’s metabolic switch
✅ Vegan, Non-GMO, 3rd-party tested, Made in the USA


Support you can feel
Berberis Aristata (plant)

Inside Berberine HCl
- Our Berberine supplement features Berberine HCl, extracted from the bark of Berberis Aristata.
- Traditionally used in Ayurvedic and Chinese medicine, Berberine has been recognized for centuries for its therapeutic properties, including support for glucose metabolism and heart health.
- The Hydrochloride (HCl) form enhances absorption and stability, ensuring you receive the maximum effectiveness with each dose.
Why People 💚 4 Leaf Nutrition
💬 “I've tried other brands, but this one really helped balance my energy and sugar spikes. Will be reordering!”
– Anna D., Verified Buyer
💬 “It feels good knowing it’s clean, lab-tested, and plant-based.”
– James R., 4 Leaf Customer
💬 “Super gentle on my stomach. I’ve already recommended it to friends.”
— Evan T., Health Coach
Let customers speak for us
About 4 Leaf Nutrition
We believe in clean, plant-based wellness backed by real science. Our product we offer is carefully formulated, 3rd-party tested, and crafted in the USA. When you choose 4-Leaf Nutrition, you’re choosing honesty, purity, and power from nature.
References
1. Yin, J., Xing, H., & Ye, J. (2008). Efficacy of berberine in patients with type 2 diabetes mellitus. Metabolism: clinical and experimental, 57(5), 712–717
https://doi.org/10.1016/j.metabol.2008.01.0132. Xia, L. M., & Luo, M. H. (2016). Study progress of berberine for treating cardiovascular disease. Chronic diseases and translational medicine, 1(4), 231–235.
https://doi.org/10.1016/j.cdtm.2015.11.0063. Yang, F., Gao, R., Luo, X., Liu, R., & Xiong, D. (2023). Berberine influences multiple diseases by modifying gut microbiota. Frontiers in nutrition, 10, 1187718.
https://doi.org/10.3389/fnut.2023.1187718Why Choose Us
At 4 Leaf Nutrition, we are dedicated to providing natural, clean supplements designed to simplify your life. We care deeply about health and well-being, offering support through our dietary supplements. Our commitment to our customers is reflected in our Vegan/Vegetarian, non-GMO products, manufactured in GMP-certified facilities in the USA and adhering to strict Good Manufacturing Practices. Additionally, each supplement undergoes Third-Party Testing to ensure purity, potency, and safety, giving you peace of mind while maximizing the benefits of each supplement.