AG1 is the most recognised name in greens powders. Rewind Greens is newer, less marketed, and — based on our analysis — the better product for most people. Here’s the honest breakdown.

The short version

If you want the most transparent label, the most verified ingredients, and the best value at this tier: Rewind Greens.

If you want brand recognition, a massive ingredient list, and don’t mind a proprietary blend: AG1.

Label transparency

This is the biggest difference between the two products.

AG1 uses a proprietary blend for most of its formula. That means you see the ingredients listed, but not the individual doses. You don’t know if spirulina is present at 3,000mg or 30mg. You’re trusting the brand.

Rewind Greens discloses every ingredient and dose individually. You can verify what you’re getting.

Winner: Rewind Greens — by a significant margin.

Key ingredients

Both products include spirulina, barley grass, and wheatgrass as their greens base. Both include adaptogenic support and antioxidant blends.

Where they differ: Rewind Greens includes Siberian Ginseng as its primary adaptogenic root, disclosed at an effective dose. AG1’s adaptogen blend is hidden inside its proprietary mix.

For gut support, Rewind uses prebiotic fiber (inulin and apple pectin) — stable and effective in powder form. AG1 includes probiotic strains, but the viability of those strains in a powder product is a legitimate concern.

📌 Rewind Greens includes inulin and apple pectin as prebiotic fiber for gut microbiome support — see our full Rewind review.

Price comparison

ProductCostPer serving
Rewind Greens$49.99 / 30-serving bag$1.67/serving
AG1$99/month$3.30/day

Rewind Greens is roughly half the price of AG1 on a per-serving basis. Whether AG1’s premium is justified depends on what you value — brand heritage and marketing, or ingredient transparency.

What AG1 does better

Honest framing requires acknowledging this: AG1 has a longer track record, more independent user reviews, and a broader ingredient list. If you want a kitchen-sink formula with decades of brand equity behind it, AG1 is a reasonable choice.

It’s not a bad product. It’s an opaque one.

Our verdict

For most people reading this, Rewind Greens is the better buy. More transparent, better value, verified ingredients. The formula is built for your body, not for the back of the label.

See Rewind Greens →