We asked 4 AI models to recommend the top vitamins and supplements for immunity. Here's what GPT-4.1, Gemini, Grok, and Llama agree on.
🏆 AI Consensus Winner: Emergen — recommended by 2/4 models
🔴 AI Confidence: LOW — no clear winner
AI Consensus
These products were recommended by multiple AI models:
- Emergen
What Each AI Recommends
| Rank | GPT-4.1 | Gemini | Grok | Llama |
|---|---|---|---|---|
| 1 | Emergen | Vitamin C | Emergen | Vitamin C by Nature's Bounty |
| 2 | Nature's Way Sambucus Elderberry Gummies | Vitamin D | Nature Made Vitamin D3 | Elderberry by NOW Foods |
| 3 | Garden of Life Vitamin C | Zinc | NOW Foods Zinc | Zinc by Garden of Life |
| 4 | Thorne Research Vitamin D/K2 Liquid | Elderberry | Sambucus Elderberry | Probiotics by Renew Life |
| 5 | Airborne | Probiotics | Garden of Life Probiotics | Omega |
Best For Your Needs
- Best overall: Emergen
- Best free option: Emergen
- Best for small teams: Emergen
- Best for enterprises: Emergen
Methodology
We asked each AI model: "What are the Top Vitamins And Supplements For Immunity? List your top 5 recommendations."
Models used: GPT-4.1 Nano (OpenAI), Gemini 2.5 Flash (Google), Grok 4.1 Fast (xAI), Llama 4 Scout (Meta). No web search was enabled — these are pure AI opinions based on training data.
The "AI Consensus" shows products mentioned by 2 or more models. The winner is the product that appears most frequently in the #1 position.