Loved by Parents Like You.
See Zinc Defense™ in action
KEY BENEFITS & ACTIONS*
Immune Liquid Zinc (with Organic Elderberry & Echinacea) For Infants, Kids, & Adults is a great tasting combination of zinc plus well known immune support herbs: elderberry & echinacea. Zinc is known as the “metal of life” and involved in over 300 enzymatic reactions! Adequate levels of zinc are required for good health, a well-functioning immune system, healthy growth & development, and more.
- Zinc is a key player in the immune system and is combined with elderberry & echinacea in this bestselling immune support formula
- Adequate levels of zinc are crucial for healthy growth & development
- Zinc glycinate is a well absorbed and tummy-friendly form of zinc
- Physician Formulated, cGMP, Third Party Tested
- Alcohol Free, Non-GMO, Gluten Free, Soy Free, Dairy Free, Vegan, Kosher

Echinacea
Elderberry
Mullein
Zinc
Echinacea
Latin name
Echinacea spp
Elderberry
Latin name
Sambucus nigra
Mullein
Latin name
Verbascum thapsus
Zinc
Third-Party Testing
Latest Batch Details
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Why Buy From Us
Why Families Choose Dr. Green Life™
- Third-party tested for identity, purity, and quality — with results available on each product page
- Made in FDA-registered, cGMP-certified facilities
- Thoughtfully sourced ingredients from trusted growers
- Non-GMO and allergen-conscious formulations
- 30-day satisfaction guarantee
At Dr. Green Life™, our purpose is simple: to provide thoughtfully sourced, high-quality products for families who want a more intentional approach to health.
Quality & Ingredient Integrity
- Our herbals, probiotic, vitamin, and omega ingredients are third-party tested and manufactured in FDA-registered, cGMP-certified facilities.
- Our herbal ingredients are sourced from small farmers and ethical wild harvesters who prioritize sustainable practices and quality.
- Our formulations are developed through careful research and designed with intended use in mind.
- All raw materials and finished products undergo testing for identity, purity, and quality.
- Non-GMO and glyphosate-tested ingredients.
Customer Experience
- Responsive, knowledgeable customer support
- Secure ordering
- 30-day satisfaction guarantee
Testing & Quality Control
We test incoming raw materials and finished products to verify identity, purity, and quality. Our manufacturing partners use a range of analytical methods, including chromatography, spectroscopy, and microbiological testing, to support product consistency and safety.
Certifications & Standards
- NSF GMP Certified
- USDA Organic (where applicable)
- Heavy metal and pesticide testing
- Kosher certified
- Allergen-conscious manufacturing practices
- Non-GMO Project Verified (where applicable)