Introduction
A healthy immune system is crucial for fighting off illnesses and staying well year-round. In today’s world, where stress, poor sleep, and nutrient gaps are common, supplements can help reinforce your body’s defenses.
At OBS Pharmacy in St. Clair, we provide trusted, pharmacist-approved supplements to help you live your healthiest life.
Top 5 Immune-Boosting Supplements
1. Vitamin C
Known for its antioxidant properties, Vitamin C supports immune cell function and helps protect the body against infections.
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Recommended dose: 500–1000 mg/day
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Available in chewables, capsules, and effervescent tablets
2. Zinc
Zinc helps immune cells develop and function properly. It may also reduce the duration of cold symptoms when taken early.
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Look for zinc lozenges or capsules
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Take with food to avoid stomach upset
3. Vitamin D3
A common deficiency worldwide, Vitamin D3 helps modulate the immune response and improves resistance against respiratory infections.
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Especially important for people with low sun exposure
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Often available in softgels and drops
4. Elderberry Extract
Elderberry has antiviral properties and may reduce flu symptoms. It’s often combined with Vitamin C and zinc for greater effectiveness.
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Available in syrups, capsules, and gummies
5. Probiotics
A strong immune system starts in the gut. Probiotics help balance intestinal bacteria and support immune responses.
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Look for multi-strain formulas
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Speak to our pharmacist to choose the right type for your needs
Expert Advice from OBS Pharmacy
Choosing the right supplements can be overwhelming. Our pharmacists are here to guide you based on your lifestyle, age, and any medications you may be taking. We only stock trusted brands that meet clinical standards.
Visit OBS Pharmacy for Personalized Supplement Advice
Whether you’re looking to improve daily immunity or boost your defense during flu season, stop by OBS Pharmacy. Our team is ready to help.





