Written by the Plenthera team (orthomolecularly trained). Scientifically reviewed in May 2026. Last updated: May 28, 2026.

A greens blend combines multiple green powders in one formula: chlorella, spirulina, barley grass, wheatgrass, alfalfa grass, broccoli, spinach, and kale powders, sometimes supplemented with fruits, mushrooms, or probiotics. Convenient for those who don't want five separate jars on their shelf but are looking for a broad nutrient profile in one scoop.

On this pageWhat is usually in a greens blend? · How do I choose a good greens blend? · Our greens blend products · Frequently asked questions · Combine with · Sources

What is usually in a greens blend?

A good blend contains: (1) an algae component (chlorella, spirulina) for protein, chlorophyll, and B vitamins; (2) grasses (barley grass, wheatgrass) for chlorophyll, fiber, and minerals; (3) vegetable powders (broccoli, spinach, kale) for phytonutrients; (4) sometimes extras such as organic berries, adaptogenic herbs, or pre-/probiotics.

How do I choose a good greens blend?

Look for (1) a short, recognizable ingredient list — avoid 'proprietary blends' without exact quantities; (2) a lab report per batch for heavy metals (algae component is critical); (3) organic cultivation where possible; (4) no unnecessary sweeteners or fillers; (5) honesty about what the blend does and does not provide (B12 claim only if a formal B12 source has been added).

Our greens-blend products

• Chlorella + Spirulina Combi — the simplest blend — two algae together
• Big Food Chlorella + Spirulina Combi — Dutch dual-algae blend
• Algae & Greens — the broader category with individual algae and grasses
• KiKi Health — British brand with a wide greens assortment (including various algae and seaweeds)

Frequently asked questions

What is the advantage of a blend compared to individual algae?

Convenience (one jar vs five), slightly broader phytonutrient coverage, and with thoughtful formulation, a more complete profile. Disadvantage: less control over the exact quantity of each component.

Does a greens blend replace my vegetable intake?

No. A scoop (5-10 g) of greens blend provides a fraction of what 300-500 g of fresh vegetables per day offers in terms of fiber, water, and volume. It is a supplement, not a replacement.

When is the best time to take a greens blend?

Often on an empty stomach for maximum absorption, in water or a smoothie. For those seeking energy: morning; for those seeking relaxation and using adaptogenic blends: end of the day.

Does a greens blend contain enough B12?

Only if a B12 source has been explicitly added (and stated on the label). Natural B12 analogs in spirulina/chlorella are usually not biologically active for humans.

What does a greens blend taste like?

Distinctly green, often slightly bitter. It is more palatable in a fruit smoothie or fruit juice than in pure water.

Combine with other categories

Greens blends combine well with other wellness categories:

• Superfoods & Mushrooms — the main category
• Algae & Greens — for individual single-source products
• Proteins & Meal Replacements — perfect for combining in shakes
• Minerals — for specific supplementation such as iodine or zinc

Sources & references

• Voedingscentrum — green powders and superfoods
• EU heavy metal limits — Regulation (EC) 1881/2006
• Voedingsraad — fiber and vegetable recommendations Netherlands

Disclaimer: This text is for informational purposes only and does not replace medical advice. Dietary supplements are not a substitute for a varied, balanced diet and a healthy lifestyle. Always consult your doctor or an orthomolecular therapist if in doubt.