Healthiest super greens supplements

If by “super greens” you mean greens powders, my pick would not automatically be AG1.

My current ranking

1. Green Vibrance — best overall for a “health-first” choice
An independent 2026 comparison of 23 greens powders ranked Green Vibrance #1 based on ingredient quality, testing transparency, formulation, and value.www.getevident.co

2. AG1 — best for rigorous testing + convenience
AG1 has strong quality controls: it says every batch is tested for heavy metals, pesticides/herbicides, microbes and other contaminants, and it has third-party sport certification. ag1health.com
The downside is cost and transparency: it contains 75+ ingredients, many in blends where you can't see the dose of each ingredient. ConsumerLab also notes that the newer AG1 Next Gen formula substantially increased some vitamin doses.www.consumerlab.com+1

3. Thorne Daily Greens Plus — excellent formula, but I wouldn't buy it now
It has unusually good disclosure of individual ingredient amounts, including spirulina, moringa, matcha, mushrooms, etc. www..com However, currently lists it as so I wouldn't make it your long-term choice.

The "healthiest" super greens brand for you depends entirely on what your body needs, your budget, and what you are trying to fix (e.g., gut bloating, energy slumps, or filling nutritional gaps). Because dietary supplements are not strictly regulated by the FDA before hitting the market, the healthiest choice is always a brand that prioritizes transparent labels (no hidden "proprietary blends" where individual ingredient amounts are secret) and (like NSF Certified or Informed-Choice) to ensure purity.