

Health products and supplements are an affordable and effective way to ensure you and your loved ones are getting the daily recommended intake of essential vitamins, minerals and other important nutrients necessary for optimal health.
ParaMicrocidin provides high-purity grapefruit seed extract (GSE) to support microbial balance and immune health.* Sourced and tested to ensure purity without synthetic contaminants, ParaMicrocidin offers bioactive compounds including limonoids and flavonoids that promote gastrointestinal and immune system resilience.* Available in 125 mg and 250 mg strengths for individualized support.*
Serving Size: 1 capsule
Servings Per Container: 120
Amount per serving:
Grapefruit Seed Extract: 250 mg
Other Ingredients
Hydroxypropyl methylcellulose, microcrystalline cellulose, L-leucine.
As a dietary supplement, take 1 capsule three times daily with meals, or as directed by a healthcare practitioner.
If you are pregnant or lactating, have any health condition or are taking any medication, consult your healthcare practitioner before use.
Store in a cool, dry place, tightly capped, away from light. Keep out of the reach of children. Use only if safety seal is intact. Variations in product color may occur.
• Grapefruit Seed Extract (GSE): A source of immune-supportive bioflavonoids, limonoids, and vitamin C; traditionally used to promote microbial balance and gastrointestinal health.*[1-4]
• Citrus Limonoids (obacunone, limonin, nomilin): Shown in vitro to reduce reactive oxygen species and protect mitochondrial membranes, supporting immune system integrity and antioxidant defenses.*[5]
• Human Study (150 mg three times daily): A small study of branded ParaMicrocidin (n=15) reported gastrointestinal support and good tolerability over a 4-week period.*[6]
• Purity Assured: Unlike many commercial GSE products that may be adulterated with synthetic antimicrobials, ParaMicrocidin undergoes rigorous testing to ensure it is free from contaminants such as triclosan and benzethonium chloride.*
ParaMicrocidin is intended for individuals seeking natural support for immune balance and gastrointestinal microbial health, especially in contexts where purity, safety, and product integrity are essential.*
Available in 125 mg and 250 mg strengths, ParaMicrocidin allows for flexible, individualized dosing. Each batch is thoroughly analyzed to confirm identity, strength, and freedom from adulterants, reflecting Allergy Research Group’s commitment to ingredient transparency and product purity.*
1. Han HW, et al. Antibiotics (Basel). 2021;10(1):85. doi:10.3390/antibiotics10010085
2. Murgia M, et al. Foods. 2024;13(8):1161. doi:10.3390/foods13081161
3. Roy S, et al. Molecules. 2023;28(2):730. doi:10.3390/molecules28020730
4. Magurano F, et al. Antioxidants (Basel). 2021;10(11):1794. doi:10.3390/antiox10111794
5. Cao S, et al. PLoS One. 2012;7(3):e32943. doi:10.1371/journal.pone.0032943
6. Brorson O, Brorson SH. Infection. 2007;35(3):206–8
7. Ionescu J, et al. J Orthomol Med. 1989;5:155–7
8. Takeoka GR, et al. J Agric Food Chem. 2005;53:7630–6
Supports Immune Function and Microbial Balance with Clean Grapefruit Seed Extract*
Our mission is to help you enjoy optimum health through proper nutrition! Good health is all about looking your best and having the energy and stamina to do the things you love. It's difficult to be productive and happy if you're sick or run down all the time. We believe strongly that certain supplements should be at the core of your health program.
We are committed to providing only high quality products. Many brands will never be sold in our stores due to concerns we have with their quality control or business practices.
BioHelp is a family owned and operated nutraceutical distribution company. BioHelp offers a wide range of professional only product lines, to everyone who's main goal is to achieve a better quality of life, and we take pride in our ability to educate our clients on product selection. We are your personal concierge to the nutraceutical world. With the growing awareness of food allergies, our staff is able to provide support on products that would best suit the best. Make sure your body is getting all the nutrition it needs to stay healthy and keep you strong. BioHelp will steer you in the right direction and ensure your supplements fit your goals and lifestyle.
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1600 148th Avenue Southeast,
Bellevue, WA 98007