Dr. Sears' Private Label Primal Force
Primal Force Shield Immune Booster
77/100
SUPPIE SCORE
72/100
EFFICACY
Low
SAFETY
70/100
CLEANLINESS
What Does Primal Force Shield Immune Booster Do?
Well-dosed immune boosters like vitamin C and zinc provide fair evidence for cold prevention; herbal extracts add moderate support. Overall safe for adults with minimal risks, though consult for allergies or meds.
What are the evidence-based benefits of elderberry for immune support?
How does zinc contribute to immune function at 15mg dosage?
Are there any interactions between echinacea and common medications?
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What Are the Benefits of Primal Force Shield Immune Booster?
Based on proven scientific research
Immune system supportStrong
Cold and flu symptom reliefModerate
Antioxidant protectionModerate
Energy boostMild
Good For:
What Are the Side Effects of Dr. Sears' Private Label Primal Force Primal Force Shield Immune Booster?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•Vitamin C at 1000mg is within safe upper limit of 2000mg/day, but may cause GI upset in sensitive individuals; zinc 15mg avoids deficiency risks without exceeding 40mg/day limit.
•Elderberry and echinacea extracts have mild side effects like nausea; propolis may trigger allergies in those sensitive to bee products.
•No major drug interactions in this formulation, but echinacea may affect immunosuppressants; consult doctor if on blood thinners due to astragalus.
•Safe for healthy adults; medium risk during pregnancy—avoid high doses of echinacea and elderberry without medical advice.
•Oral spray form minimizes allergen exposure but check for sensitivities to herbal extracts; no reported contamination issues from manufacturer.
•Long-term use of zinc above 15mg may deplete copper; cycle use and monitor for interactions with antibiotics.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Low Risk
Low Risk
Low Risk
Low Risk
Low Risk
What Are the Ingredients in Dr. Sears' Private Label Primal Force Primal Force Shield Immune Booster?
Vitamin C (as ascorbic acid)
1000mg
Zinc (as zinc gluconate)
15mg
Elderberry extract
150mg
Echinacea purpurea extract
100mg
Astragalus root extract
50mg
Propolis extract
20mg
Glycerin
Purified water
Natural flavors
Potassium sorbate
Citric acid
Sources & References
Frequently Asked Questions
Common questions about Dr. Sears' Private Label Primal Force Primal Force Shield Immune Booster