Your immune system is your first line of defence. Whether you’re facing seasonal illnesses, recovering from viral infections, or simply looking to stay strong in 2025, the right immune boosters can make all the difference. At AskDrOlz.com, we stock science-backed immune supplements available in South Africa—formulated to protect, restore, and activate your body’s natural defence system.
1. D3 1000 – Your Sunshine Vitamin in a Tablet
In 2025, more South Africans are testing low in vitamin D due to indoor lifestyles. D3 1000 delivers bioactive vitamin D3—the form your body naturally uses—packed in a convenient microtablet for maximum absorption.
✅ Best for: Immune defence, bone strength, vitamin D deficiency
💊 Dosage: 1 tablet daily
📍 Available in South Africa exclusively at AskDrOlz.com
2. Zinc Glycinate – Immunity & Skin Support in One
Zinc is vital for white blood cell function, wound healing, and skin barrier health. Zinc Glycinate offers highly absorbable zinc that’s gentle on the stomach and ideal for long-term use.
✅ Best for: Daily immune support, hair and nail health
💊 Dosage: 1 tablet daily
🛒 Fast delivery anywhere in South Africa
3. Immune Active – Antioxidant Armour with Quercetin & EGCG
Support your body’s defence at the cellular level with vitamin C, zinc, quercetin, and green tea extract. Immune Active is ideal for anyone in South Africa facing urban pollution or seasonal stressors in 2025.
✅ Best for: Cellular immune support, antioxidant protection
💊 Dosage: 1 capsule daily with food
4. ImmuDefense – All-In-One Immune Support for South Africans
Busy lifestyle? One capsule of ImmuDefense gives you vitamin D, vitamin C, zinc, and selenium—an expert-formulated blend for overall immune resilience. Perfect for both prevention and recovery.
✅ Best for: Comprehensive immunity, fatigue support
💊 Dosage: 1 capsule daily
📦 Nationwide shipping available
5. Ultra Potent-C 1000 – High-Strength, Stomach-Friendly Vitamin C
Vitamin C remains one of the most trusted immune boosters in South Africa. Ultra Potent-C 1000 is gentle on the stomach yet packs a strong antioxidant punch to fight off viruses, reduce inflammation, and support recovery.
✅ Best for: High-dose vitamin C users, those with sensitive stomachs
💊 Dosage: 1 tablet daily
6. Quercetin 500mg – Natural Antihistamine and Lung Support
In a country where seasonal allergies and air quality can affect respiratory health, Quercetin 500mg supports immunity while helping to regulate histamine response and inflammation.
✅ Best for: Sinus support, allergy-prone individuals
💊 Dosage: 1–2 capsules daily
7. UltraFlora Balance – Probiotics for Gut and Immune Health
Research in 2025 confirms what South Africans are finally adopting—gut health equals strong immunity. UltraFlora Balance contains 15 billion CFUs and cutting-edge Activ-Vial™ technology to protect potency without refrigeration.
✅ Best for: Gut balance, daily immune maintenance
💊 Dosage: 1 capsule daily
🇿🇦 Proudly stocked in South Africa by AskDrOlz.com
BONUS BOOSTERS WORTH KNOWING IN 2025:
- SulforaClear – Broccoli sprout-based antioxidant support for detox and immune activation
- Sinuplex – Seasonal allergy support for healthier sinuses and upper respiratory immunity
Why Immune Boosting Matters More Than Ever in 2025
In South Africa, factors like stress, nutrient deficiencies, and environmental toxins continue to weaken immunity. Investing in high-quality immune supplements helps you stay protected, energised, and well-balanced all year long.
🛒 Shop immune boosters today at AskDrOlz.com – South Africa’s trusted source for expert-formulated supplements.