Loved by Parents Like You.
See Mega Vitamin A in action
NEURO + IMMUNE HEALTH† & EVERYDAY USE.
Mega Vitamin A is a micellized vitamin formula, and its metabolite, retinoic acid, assumes a central role in gene activation and transcription and overall immune health and wellness.†
Key Benefits and Actions†
- Vitamin A is important to immune health, bone & cartilage development, the health and maintenance of skin and mucous membranes, growth, reproduction, and development.†
- Mega Vitamin A contains preformed Vitamin A as retinyl palmitate in a micellized form for easy absorption
- Free From: Gluten, Wheat, Milk/Casein/Derivatives, Eggs, Fish, Shellfish, Peanuts, Tree Nuts, and Soy. Contains NO Artificial Flavors, Colors, or Preservatives.

Vitamin A
Vitamin A
Third-Party Testing
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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)