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Parenting

Dietitian Review: Best Kids Greens Supplements

NEW MODERN MOM

3/14/25

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Written by:

Dahlia Rimmon

This post is in partnership with Hiya. I only endorse products I believe in.

As a mom and pediatric dietitian, I understand that picky eating is just a phase (albeit it may be a very long phase). There are weeks when my kids refuse anything even remotely green, relying on their favorite comfort foods like buttered noodles, rice, or crackers and cheese. 
But even though this phase is temporary, I also know how important vegetables are for their digestive, immune, and overall health. That’s why I started exploring different ways to incorporate more vegetables into their diet. Since I’m a firm believer in supplementing when necessary, I decided to compare three popular kids' greens supplements—Hiya, Bloom Nutrition, and Grüns—to see how they stack up. Here’s my review.

Hiya Daily Greens + SuperfoodsBloom Nutrition Kids’ Greens & Superfoods + MultivitaminGrüns Cubs Superfoods Greens Gummies
Nutrition55+ whole food-sourced ingredients, including organic fruits & vegetables, and digestive enzymes20+ fruits and vegetables, along with essential vitamins, minerals, prebiotics, and probioticsGreens blend and 20+ vitamins and minerals 
Fiber2 grams1 gram4 grams
Flavor and formChocolate, powderTropical Punch and Strawberry Apple, powderSweet Greens/Strawberry, gummies
Added sugars 0 grams0 grams7 grams
Dose1 scoop1 scoop6 gummies

Criteria #1: Formula

Hiya Daily Greens + Superfoods

Unlike other greens powders that are formulated for adults that might include ingredients or dosages that aren’t safe for kids (like caffeine or adaptogens), Hiya Kids Daily Greens + Superfoods is a greens powder formulated specifically for kids. It’s packed with 55+ whole food-sourced ingredients, including organic fruits & vegetables, and digestive enzymes, to support brain health, digestion, and overall wellness.

  • A variety of greens: Includes a greens blend, digestion blend, superfoods blend, and core development blend, featuring fruits and vegetables like broccoli, spinach, wheatgrass, beets, and acai.
  • Fiber: 2 grams per serving
  • Added sugar: 0 grams
  • Flavor: Chocolate. Made with cocoa powder and stevia leaf extract for a naturally sweet taste without the bitter and earthy taste.

Bloom Nutrition Kids’ Greens & Superfoods + Multivitamin

Bloom Nutrition's greens powder is packed with 20+ fruits and vegetables, along with essential vitamins, minerals, prebiotics, and probiotics.

  • It serves as a multivitamin and provides vitamins A, C, D, E, B6, B12, folate, pantothenic acid, and zinc to support overall health. 
  • Fiber: 1 gram per serving
  • Added sugar: 0 grams
  • Flavors: Tropical Punch and Strawberry Apple and sweetened with stevia. 

Grüns Cubs Superfoods Greens Gummies

Grüns gummies provide a comprehensive blend of greens plus 20+ vitamins and minerals in one snack pack.

  • Whole food vegetables, fruits, and mushrooms
  • Adaptogens and prebiotics 
  • A multivitamin blend with vitamins A, C, D, E, B vitamins, folate, iron, and zinc 
  • Fiber: 4 grams per serving
  • Added sugar: 7 grams per serving
  • Flavor: Sweet Greens and Strawberry, sweetened with cane sugar.

Formula Winner: Hiya Daily Greens + Superfoods

Criteria #2: Ingredient Safety

Hiya Daily Greens + Superfoods

  • All of Hiya’s products are Clean Label Project Certified, reflecting their ongoing commitment to clean ingredients
  • Third-party tested: Yes. Hiya third-party tests for heavy metals (like lead), microbials, contaminants, and for quality and purity.
  • Hiya uses FDA-registered facilities, where each batch is tested by independent labs to meet strict federal and state safety standards, including California’s Prop 65. Their facilities also comply with Current Good Manufacturing Practices (cGMP), demonstrating their dedication to quality and transparency.
  • Free from: GMOs, dairy, soy, eggs, crustacean shellfish, fish, wheat, peanuts, added sugar, artificial dyes, gluten, and gummy additives

Bloom Nutrition Kids’ Greens & Superfoods + Multivitamin

  • Third-party tested: Yes. Tested for safety, quality, and purity. 
  • Manufactured in a cGMP (Certified Good Manufacturing Practices) facility that adheres to FDA standards.
  • Free of dairy, gluten, soy, and nuts. 

Grüns Cubs Superfoods Greens Gummies

  • Third-party tested: Yes. Testing completed by Eurofins Scientific for purity, pesticides, heavy metals, and microbial contaminants.
  • Free of gluten, nuts, artificial colors, artificial flavors, artificial additives, and dairy.
  • Manufactured in NSF, GMP, and FDA certified facilities.

Ingredient Safety Winner: Hiya Daily Greens + Superfoods

Criteria #3: Form and Taste

Hiya Daily Greens + Superfoods

Since it’s chocolate-flavored, it actually tastes like chocolate! You can mix this greens powder into milk to make chocolate milk, blend it into smoothies, or stir it into yogurt or oatmeal. It’s pretty impressive because it’s sweetened naturally without any added sugars or that earthy, bitter greens taste that can be off-putting for kids.

Bloom Nutrition Kids’ Greens & Superfoods + Multivitamin

It's fruit-flavored, giving it a sweet, juice-like taste when the powder is mixed with water.

Grüns Cubs Superfoods Greens Gummies

Each pack comes with 6 gummies and has a sweet greens and strawberry flavor. 

Form and Taste Winner: Tied!

Criteria #4: Cost

Hiya Daily Greens + Superfoods

$54/canister, or $1.80/dose. Your first order is 50% off.

Bloom Nutrition Kids’ Greens & Superfoods + Multivitamin

$29.99/canister, or $1.20/dose.

Grüns Cubs Superfoods Greens Gummies

$49.99/pouch, or $1.79/dose. 

Cost Winner: Bloom Nutrition Kids’ Greens & Superfoods + Multivitamin

Hiya Kids Daily Greens + Superfoods is my pick for best kids greens!

Hiya Kids Daily Greens + Superfoods makes it incredibly easy to add more veggies (and other superfoods!) into my kids' diet, especially during those fussy eating phases. I love that I can mix it into so many of their favorite foods, so they can enjoy it in different ways. 

✅ Includes 55+ whole food sourced ingredients from fruits and veggies

✅ Contains 2 grams of fiber per serving

✅ Zero added sugar

✅ 100% formulated for kids

✅ Third-party tested and strict safety standards 

✅ Tastes delicious, like chocolate (not earthy or bitter tasting!)

✅ Clean Label Project Certified 

Get 50% off your first purchase with code NMM50

Author

This post may contain affiliate links including the Amazon Associates Program. When you make purchases through links in this post, I may earn a small commission at no extra cost to you.  I only endorse products I believe in.