Rainbow Light Kids One Review
Quick Take
Rainbow Light has been making food-based supplements since 1981. Their Kids One is a single chewable tablet that combines vitamins, minerals, and probiotics in one convenient dose. The food-based approach means nutrients are bound to whole foods for gentle absorption.
Safety Analysis (8.0/10)
Food-Based Nutrients: Vitamins bound to spirulina, spinach, and other whole foods for gentle absorption.
Probiotics Included: 50 million CFU of beneficial bacteria for digestive health.
Some Concerns: Contains "natural flavors" (vague ingredient), and the company provides less third-party testing transparency than premium competitors.
Gluten-Free: Verified gluten-free. No artificial colors or preservatives.
Efficacy Analysis (8.5/10)
Comprehensive Formula:
- Vitamin A: 2500 IU
- Vitamin C: 75mg
- Vitamin D3: 600 IU
- Vitamin E: 30 IU
- Zinc: 5mg
- Iron: 5mg
- Plus probiotics: 50 million CFU
Notable: Includes both iron and probiotics, which is unusual. The probiotic dose is modest but meaningful.
Value Assessment (8.0/10)
At $19.99 for 90 tablets (3-month supply), this is $0.22/day - good value for a comprehensive formula with probiotics.
The Bottom Line
Solid budget-friendly option with probiotics included. Less transparent than premium brands but delivers good nutrient coverage.




