Supplements › Greens & Superfoods › Gruns Daily
Daily
Daily looks solid; one or two ingredients could be dosed higher to be a standout.
Ingredients by dose
What's actually in it, ranked by how well it's dosed against research thresholds.
What it does
Evidenced benefit intensity, derived from dosed ingredients — not label claims.
The receipt
Every point of this grade, traced to the ingredient, its dose, and the evidence.
Vitamin A (Retinol / Beta-Carotene) at 900 mcg — clinical dose
At or above the ~900 mcg where the research is strongest. NIH ODS: 700-900 mcg RAE/day meets requirement for vision and immune function; benefit only if low. UL 3000 mcg (preformed) — preformed retinol is teratogenic in excess.
Vitamin B6 (P5P) at 17 mg — clinical dose
At or above the ~10 mg where the research is strongest. NIH ODS: RDA 1.3-1.7 mg/day supports amino-acid and neurotransmitter metabolism; benefit beyond requirement only if deficient. The old US UL of 100 mg is outdated — EFSA lowered the upper limit to 12 mg/day (2023) and multiple regulators (TGA, Medsafe, NPRA) issued 2025-2026 alerts after peripheral-neuropathy cases at doses well under 50 mg, occasionally under 12 mg in sensitive people. Keep total B6 from all supplements low and time-limited.
Vitamin B12 at 2.4 mcg — underdosed
Below the ~500 mcg effective dose, so the labeled benefit is unlikely at this amount.
Vitamin C at 93 mg — underdosed
Below the ~200 mg effective dose, so the labeled benefit is unlikely at this amount.
Vitamin E at 15 mg — effective dose
Meets the ~15 mg effective threshold. NIH ODS: 15 mg meets requirement; antioxidant. High-dose supplementation shows no clear benefit and may carry risk. UL 1000 mg.
Vitamin K2 (MK-7) at 120 mcg — effective dose
Meets the ~90 mcg effective threshold. RCTs: 90-180 mcg MK-7/day supports arterial and bone health by directing calcium; pairs with vitamin D3. No established UL. CONTRAINDICATED with warfarin and other vitamin-K-antagonist anticoagulants — can reverse their effect and cause clots; do not use without physician oversight if on a blood thinner.
Folate (Methylfolate) at 2.4e+2 mcg — underdosed
Below the ~400 mcg effective dose, so the labeled benefit is unlikely at this amount.
Iodine at 38 mcg — underdosed
Below the ~150 mcg effective dose, so the labeled benefit is unlikely at this amount.
Selenium at 14 mcg — underdosed
Below the ~55 mcg effective dose, so the labeled benefit is unlikely at this amount.
Zinc at 2.8 mg — underdosed
Below the ~15 mg effective dose, so the labeled benefit is unlikely at this amount.
Iron at 4.5 mg — underdosed
Below the ~8 mg effective dose, so the labeled benefit is unlikely at this amount.
Spirulina present — dose hidden in a proprietary blend
A recognized ingredient, but the label doesn't disclose its individual dose, so we can't confirm it reaches the effective ~1 g.
Chlorella present — dose hidden in a proprietary blend
A recognized ingredient, but the label doesn't disclose its individual dose, so we can't confirm it reaches the effective ~1 g.
Fiber (Inulin / Psyllium) present — dose hidden in a proprietary blend
A recognized ingredient, but the label doesn't disclose its individual dose, so we can't confirm it reaches the effective ~5 g.
Pros & cons
The honest tradeoffs.
- Vitamin A (Retinol / Beta-Carotene) at a clinical, research-backed dose (900 mcg)
- Vitamin B6 (P5P) at a clinical, research-backed dose (17 mg)
- Vitamin E dosed to the effective threshold (15 mg)
- Vitamin K2 (MK-7) dosed to the effective threshold (120 mcg)
- Vitamin B12 appears underdosed (2.4 mcg) — labeled benefit unlikely
- Vitamin C appears underdosed (93 mg) — labeled benefit unlikely
- Folate (Methylfolate) appears underdosed (2.4e+2 mcg) — labeled benefit unlikely
- Iodine appears underdosed (38 mcg) — labeled benefit unlikely
- Selenium appears underdosed (14 mcg) — labeled benefit unlikely
- Zinc appears underdosed (2.8 mg) — labeled benefit unlikely
Best for
Goals it fits, when to take it, and interaction flags.
Cheaper equivalent
Same category, equal-or-higher grade, the same key ingredients at clinical dose — for less per serving.
B Huel Daily Greens$50
save 37% / serving
Where to buy
We take no money from graded brands. This opens an Amazon search — we may earn a small commission at no cost to you.
Grade your whole stack
Add this and the rest of your shelf, see your overall Stack Score, and find every cheaper equivalent at once.
Educational only. Not medical advice. These statements have not been evaluated by the FDA. Not intended to diagnose, treat, cure, or prevent any disease. Grades reflect published effective-dose ranges and label transparency — they do not test the product. Consult your healthcare provider before starting any supplement. Sage + Stone takes no money from graded brands. Ingredient data for this product was imported from a public label database and may be incomplete.