Wheatgrass is the green shoots and sprouts that eventually grow into wheat, before the grain is actually developed.
It’s high in antioxidants thanks in part to its high chlorophyll content, which is responsible for the bright green color of wheatgrass.
Wheatgrass can help protect DNA from damage, reduce the negative effects of an inflammatory diet, and may help improve artery health and reduce the progression of insulin resistance.
Wheatgrass is usually powderized or juiced when it’s provided as a supplement, for maximal potency and absorption.
Some people prefer to mix wheatgrass powder into smoothies and shakes, while others drink wheatgrass juice or wheatgrass shots straight-up.
We’ve ranked and reviewed all the best sources of wheatgrass on the market plus outlined all the benefits of adding wheatgrass to your supplementation routine.
1. Amazing Grass Organic Wheat Grass
Amazing Grass Organic Wheat Grass is a powder-form wheatgrass supplement that’s the most versatile option on the market.
It mixes up easily just with water, but also goes well in smoothies and shakes. The plastic tub makes spills less of a concern than with resealable plastic bags, and the purity and nutritional content is stellar.
Thanks to all of these perks, it’s our top pick.
2. Terrasoul Wheatgrass Juice Powder
Terrasoul Wheatgrass Juice Powder is an excellent wheatgrass powder that carries an organic certification and is grown and processed in the United States.
The nutrient density is great, and it comes in a resealable plastic bag in sizes up to 20 ounces, making it a fantastic option for bulk users.
3. MicroIngredients Organic Wheatgrass Powder
MicroIngredients Organic Wheatgrass Powder is a perennial favorite among the powder-form wheatgrass supplements thanks to its purity, organic certification, and very high vitamin and mineral content.
It’s great for mixing up on its own, as well as adding to smoothies or shakes.
4. Starwest Botanicals Organic Wheatgrass Powder
Starwest Botanicals Organic Wheatgrass Powder is the best option for people who like to mix their own superfood shakes and smoothies.
This one-pound bulk package of wheatgrass has exactly one ingredient: organic powdered wheatgrass.
The large resealable bag can get a little messy, but it’s hard to beat when it comes to adding wheatgrass to smoothies or protein shakes.
5. Kivalife Wheatgrass Shots
Kivalife Wheatgrass Shots are single-use liquid form shots of wheatgrass that are ready to use instantly. They’re great for travel, and they require no mixing and make no mess.
In addition to wheatgrass juice, these shots include aloe vera juice, coriander juice, lemon juice, honey, and trace amounts of natural flavorings and preservatives.
As such, the supplement design is not quite as clean as some other options, but the convenience is hard to beat, and thanks to the additional flavors, the taste is more palatable too.
6. Green Foods Wheat Grass Shots
Green Foods Wheat Grass Shots is an organically certified powder-form wheatgrass shot that provides all the antioxidant power of wheatgrass in a highly concentrated powder.
The only ingredient is powdered wheatgrass juice, and the vitamin and mineral content is excellent, thanks to the highly concentrated nature of the powder. It’s a solid pick for highly concentrated powder-form wheatgrass.
7. Sari Foods Wheatgrass Powder
Sari Foods Wheatgrass Powder comes from raw wheatgrass that is directly powderized, without an intermediate juicing step.
This makes the density of nutrients a bit lower, but has the added advantage of preserving the fiber content of the wheatgrass, which is usually lost in the juicing process. If you don’t get much fiber in the rest of your diet, the trade off might be worth it.
8. Pines Organic Wheat Grass
Can’t handle the taste of wheatgrass drinks? Pines Organic Wheat Grass has the solution. This tablet form wheatgrass supplement contains pressed wheatgrass along with silica and rice flour (mostly to bind the powder into a pressable tablet).
The primary downside to this and other tablet based wheatgrass supplements is the fact that wheatgrass is usually consumed in fairly high doses, so you need to take several tablets to get an equivalent dose to a wheatgrass juice shot or mixed powder.
9. Dr. Berg’s Wheat Grass Superfood
Dr. Berg’s Wheat Grass Superfood is a wheatgrass powder that comes in an eight-ounce plastic tub with a wide lid that makes measuring out doses easy.
While wheatgrass is the only ingredient, it’s not organically certified like some of the other competitors, so it ends up somewhat lower in our rankings.
10. Garden Greens Wheat Grass with Real Ginger Extract
Garden Greens makes a wheatgrass juice that comes in liquid form in a large 32 ounce bottle, so pouring out individual servings is easy.
It also contains ginger extract for additional anti-inflammatory power. However, the liquid form requires a lot more stabilizers and binders, and you don’t have the level of control over the dosage that you’d get with a powder form wheatgrass supplement.
Wheatgrass benefits and side effects
Wheatgrass comes from the exact same plant as wheat and flour, but the time that it’s harvested makes all the difference.
Wheatgrass is harvested when the wheat plant is still a green, grassy shoot, before it’s produced any grain. As a result, it contains tremendous amounts of vitamins E and K, as well as other essential micronutrients.
On top of this, the high content of chlorophyll (responsible for its vibrant green color) and other aromatic compounds make wheatgrass a potent antioxidant that can reduce inflammation and fight free radicals in the body.
It’s an excellent all-around superfood, and for these reasons, it’s a popular ingredient in smoothies and shakes (though it’s also healthy when mixed with plain water).
Here’s what the scientific research has to say about the benefits of wheatgrass.
Wheatgrass can reduce dietary inflammation. Nutrition researchers are honing in on the fundamental causes of the negative health effects of poor diets and obesity, and they all seem to share one root cause: inflammation.
This research has even prompted some dietary patterns to be “pro-inflammatory,” and there seems to be a relationship between negative diets, inflammation, and obesity, which itself promotes more inflammation.
The good news is that wheatgrass appears well-suited to attack and reduce dietary inflammation, according to research conducted in India (1).
Rabbits that were fed an obesity-inducing high-fat diet were given a wheatgrass supplement, and the researchers tracked the levels of a number of blood biomarkers of inflammation.
The researchers were able to demonstrate that the wheatgrass supplement was associated with a decrease in leukocytes and neutrophils, which are closely linked to systemic levels of inflammation.
Other research published in 2014 in the Journal of Pharmacy and Biological Sciences demonstrated similar anti-inflammation effects of wheatgrass in rats (2).
Compared to a placebo, a wheatgrass supplement reduce inflammation and pain in rats with an induced paw injury.
These findings suggest that the anti-inflammatory benefits of wheatgrass extend beyond just dietary inflammation: they could help with other sources of inflammation, like injury, arthritis, and other types of tissue damage.
Wheatgrass can inhibit DNA damage. As with many “green” supplements, wheatgrass exhibits both anti-inflammatory and antioxidant properties.
A scientific paper published in the Journal of Food Science in 2006 by a team of researchers in Italy showed that biologically relevant concentrations of wheatgrass juice significantly reduced damage to DNA that was induced by a common oxidative agent (3).
Moreover, the researchers studied the antioxidant powers of wheatgrass when harvested at different points in its growth cycle.
The antioxidant properties of wheatgrass are much stronger in the germination phase, as the bright green shoots of wheatgrass sprout up from the wheat seed.
Once the wheat plant reaches maturity, there’s a marked drop off in antioxidant content.
High quality wheatgrass juices, powders, and shots are all harvested precisely to optimize the antioxidant content, which makes a stronger case for commercial sources of wheatgrass, versus do it yourself kits.
The high vitamin K content of wheatgrass may slow the progress of artery disease. Wheatgrass is rich in several vitamins and minerals, but its vitamin K content is particularly noteworthy because this essential nutrient is fairly rare in other foods and supplements.
Despite its rarity, it plays a critical role in a wide range of functions in your body. One of these appears to be regulating the health of your arteries, and some clinical evidence suggests that vitamin K may slow the progress of artery disease.
After three years of followup, the researchers found that the vitamin K group had slower progression in coronary artery disease. The researchers linked this process to vitamin K’s role in regulating calcium distribution in the body.
Wheatgrass may also slow the progress of insulin resistance. One outcome of a chronically poor diet can be the development of insulin resistance, which is closely linked to metabolic syndrome and type two diabetes.
When insulin resistance increases, your body does not respond to increasing levels of the hormone insulin, and your blood sugar levels remain chronically high.
The high vitamin K content in wheatgrass may help reverse this process. A study published in the journal Diabetes Care examined whether realistic levels of vitamin K intake could reduce the progression of insulin resistance, which typically gets worse over time (5).
This three-year study in older adults found that supplementing the diet of older adults with vitamin K helps reduce the progress of insulin resistance, which could have implications for treating and preventing type two diabetes.
Since wheatgrass is harvested before any of the wheat grain is produced, it is technically gluten-free. Hence, it should, in theory, be okay for people with celiac disease.
The problem is that in practice, wheatgrass is often harvested and processed with the same equipment that is used to harvest wheat later in the growing season, when it is producing wheat grain and abundant gluten.
As such, the National Celiac Association recommends avoiding wheatgrass, even when it’s labeled gluten-free (6).
The gluten free label requires that the product contain less than 20 parts per million of gluten, so it’s possible that a wheatgrass product could pass this test while still containing some gluten.
Some manufacturers use a highly sensitive test called the R5 ELISA test, and in these cases, a wheatgrass product that passes this test should be okay, even if you have celiac disease or gluten intolerance.
Wheatgrass, whether in powder, juice, or shot form, is a powerful antioxidant and anti-inflammatory agent.
The young, bright green shoots of wheatgrass are rich in chlorophyll and other molecules that scavenge free radicals, and can help reduce dietary inflammation and protect DNA from oxidative damage.
Wheatgrass is also rich in vitamin K, which plays an important role in artery and bone health. While it is, in theory, gluten-free, experts advise caution in people with celiac disease or gluten sensitivity, as wheatgrass is often harvested and processed on the same equipment that processes mature wheat, which does contain gluten.
Aside from these special cases, wheatgrass is well-tolerated and a good way to augment your intake of antioxidants.
Wheatgrass powder is easily mixed up in water for a quick antioxidant boost, and can also be incorporated into protein shakes and smoothies.
For anti-inflammatory action on the go, opt for a wheatgrass shot for a clean and easy source of wheatgrass.