Thorne vs AG1
A detailed head-to-head comparison of Thorne and AG1 based on our 100-point scoring system.
Winner
Thorne
Thorne Basic Nutrients 2/Day Multivitamin
92/100
Excellent4.7
15,890 reviews
AG1
AG1 Athletic Greens Daily Greens Powder
88/100
Very Good4.6
12,340 reviews
Side-by-Side Comparison
Metric
Thorne
AG1
Overall Score
92/100
88/100
Price
$42.00
$99.00
Customer Rating
4.7/5
4.6/5
Review Count
15,890
12,340
Best For
Best Professional-Grade Multivitamin
Best All-in-One Daily Greens
About Page
Yes
Yes
Contact Info
Yes
Yes
Thorne — Score Breakdown
Ingredient Quality & Sourcing19/20
Clinical Evidence & Research18/20
FDA Compliance & Manufacturing15/15
Price vs Value12/15
Brand Reputation & History10/10
Verified Customer Reviews10/10
Brand Transparency & Labeling8/10
AG1 — Score Breakdown
Ingredient Quality & Sourcing18/20
Clinical Evidence & Research16/20
FDA Compliance & Manufacturing13/15
Price vs Value11/15
Brand Reputation & History9/10
Verified Customer Reviews12/10
Brand Transparency & Labeling9/10
Pros & Cons
Thorne
NSF Certified for Sport with batch-level testing — the gold standard for athletes and healthcare practitioners who require verifiable purity documentation.
Every single nutrient uses the highest-bioavailability form available, a formulation standard that few consumer-facing multivitamins match.
40-year practitioner distribution record and 15,890 reviews at 4.7/5 provide exceptional brand credibility and real-world satisfaction data.
At $42 per month, Thorne is among the most expensive daily multivitamins in the market, which may be difficult to justify for healthy adults without specific micronutrient concerns.
The comprehensive formulation approach means the product includes some nutrients at conservative doses for cost and capsule-count reasons, which may require additional targeted supplements for specific deficiencies.
Thorne's product range breadth (hundreds of SKUs) can make it difficult for new customers to identify the right product without practitioner guidance.
AG1
Comprehensive 75-ingredient formula covers multiple nutritional categories in one serving.
Informed Sport and NSF Contents Certified — among the most credible third-party certifications available for dietary supplements.
Strong customer review volume with 12,340 reviews at 4.6/5, providing meaningful real-world satisfaction data.
At $99 per month ($3.30 per serving), AG1 is significantly more expensive than buying individual supplements separately for those with targeted needs.
Several ingredient sub-blends do not disclose individual quantities, limiting the ability to verify clinically relevant dosing for every component.
The broad all-in-one approach means users with specific deficiencies may still need targeted supplements alongside AG1.
Our Verdict
Thorne comes out ahead with a score of 92/100 compared to 88/100. Thorne is best for best professional-grade multivitamin. However, AG1 may be a better fit if you prioritize best all-in-one daily greens.
These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Always consult your healthcare provider before starting any new supplement.