AG1 vs Huel Daily Greens: Comparing Two Greens Powders

AG1 vs Huel Daily Greens: At a Glance

Both AG1 and Huel Daily Greens are formulated to complement a balanced diet, but their approaches vary. AG1 takes a comprehensive, science-led approach to nutritional support, while Huel Daily Greens offers an accessible entry point for those looking to add more greens to their routine.

Below, we compare the key features of both products to help you decide which is right for you.

*Taste profiles are based on customer reviews, and individual experiences are subject to personal preferences.

AG1 vs Huel Daily Greens: Two Approaches to Nutrition

AG1: Comprehensive Daily Nutritional Support

AG1 was developed to help people meet their daily nutritional needs through a single, easy-to-use supplement. The formula combines 70+ vitamins, minerals, and nutrients sourced from whole foods, supporting areas such as energy metabolism,² immunity,¹ and digestion.⁷

Each ingredient is carefully selected for bioavailability and synergy (a production step not openly referenced by other brands), which ensures the body can absorb and use nutrients effectively. Every batch of AG1 is independently tested for purity and quality, and the product holds certifications from both the Cologne List® and Informed Choice status, one of the highest global standards for supplement safety and transparency.

AG1 is continually refined as nutritional science evolves. Its focus is on helping people build a consistent, sustainable wellness routine alongside a balanced diet.

Huel Daily Greens: A Simpler Take on Greens Supplementation

One of the best-known alternatives to AG1, Huel made its name with meal replacement shakes and complete nutrition products. In 2024, the brand launched Huel Daily Greens, expanding into the greens powder category.

Containing vitamins, minerals, and plant extracts such as spirulina and chlorella, Huel Daily Greens aims to provide accessible daily support at a lower cost per serving. The product is third-party tested and produced in GMP-certified facilities.

Huel’s formula is simpler than AG1’s, making it an approachable option for people wanting to increase their micronutrients and plant compounds.

Ingredient Quality and Formulation Depth

One of the biggest differences between AG1 and Huel Daily Greens lies in their formulation philosophy. While both provide a blend of vitamins, minerals, and plant-based ingredients, the breadth and purpose of each formula set them apart.

A Different Approach to Formulation

AG1 combines over 70 carefully selected ingredients to support energy,² immunity,¹ the normal function of digestive enzymes,⁷ and overall well-being. Huel Daily Greens contains a slightly larger list of ingredients (around 90), but AG1’s strength lies not in quantity but in its components' quality, dosing, and synergy.

In particular, AG1 provides higher levels of key B vitamins, including:

• Biotin – supports normal skin, hair, eyes, liver, and nervous system function.
• Thiamine (Vitamin B1) – helps convert food into energy and contributes to the normal functioning of the heart, brain, and nervous system.
• Riboflavin (Vitamin B2) – plays a role in maintaining red blood cells and supports the metabolism of iron and other B vitamins such as niacin (B3), B6, and folate.

These B vitamins contribute to energy metabolism, helping the body convert the food you eat into usable energy more efficiently.

Protein and Fibre

AG1 also contains more than double the amount of fibre and protein found in Huel Daily Greens.

Per serving:

• AG1: 2.5g fibre and 2.6g protein
• Huel Daily Greens: 1.0g fibre and 0.9g protein

That difference adds up. Over a month, AG1 provides an extra 45g of fibre and 51g of protein – the equivalent of roughly 1.5 extra days’ worth of fibre and an additional day’s worth of protein, according to NHS and UK government recommendations on daily intake.

Dietary fibre consists of indigestible components of food that can serve as food for our intestinal bacteria. For more information on how fibre supports the digestive system, see our guide: What is Fibre?

Protein, meanwhile, is essential for maintaining and repairing tissues, supporting muscle strength, and producing new cells. Both nutrients are also linked with satiety, which is the feeling of fullness that helps regulate appetite and support balanced eating habits.

To explore optimal protein intake, see our article: How much protein does your body need each day?

Bacterial Cultures and Microbiome

Both AG1 and Huel Daily Greens include beneficial bacteria.

Huel Daily Greens contains two strains:

• Bacillus coagulans MTCC 5856 (25 million spores per serving)
• Bifidobacterium bifidum (125 million CFU per serving)

AG1 takes this a step further, providing the following strains of gut-friendly bacteria in every single serving:

• Lactobacillus rhamnosus GG (3 billion CFU per serving)
• Lactobacillus acidophilus NCFM (2 billion CFU per serving)
• Bifidobacterium lactis HN019 (2 billion CFU per serving)
• Lactobacillus casei LC-11 (2 billion CFU per serving)
• Lactobacillus plantarum LP-115 (1 billion CFU per serving)

Moreover, in clinical studies, AG1 was shown to increase beneficial gut bacteria by over 10x on average. Each serving provides five clinically studied strains of bacterial cultures, delivering 10 billion CFU per serving, which is more than 50 times the amount found in Huel Daily Greens.

*CFU stands for colony-forming units and refers to the number of viable microbial cells that can multiply.

Bioavailability: How Well Nutrients Are Absorbed

The value of any supplement depends not only on what’s in it, but on how well your body can actually absorb and use it.

AG1 has been refined over more than a decade, with every ingredient form selected for optimal bioavailability. In a recent clinical study, nutrients such as thiamine, biotin, riboflavin, niacin, vitamin C, zinc, and folate were shown to be bioavailable in the body, meaning they can be effectively absorbed and, most importantly, utilised.

By delivering key nutrients in bioavailable forms, AG1 ensures that your body can make the most of what you’re taking, helping to increase the physical benefits and the value for money per serving.

Certifications, Nutritional Transparency, & Testing: AG1 vs Huel Daily Greens

When choosing a greens supplement, ingredient quality is only part of the story. Equally important is how products are tested, certified, and validated, because not all supplements are subject to the same standards of scrutiny.

AG1 and Huel Daily Greens both take steps to ensure product safety and consistency, but their testing frameworks differ in scope and rigour.

AG1: Independently Tested and Certified by the Cologne List® and Informed Choice

Every batch of AG1 undergoes independent third-party testing to confirm ingredient accuracy, purity, and safety. The supplement also has certifications from the Cologne List® and Informed Choice, two of the most trusted global testing programmes.

These certifications involve independent testing for banned substances, ingredient accuracy, and product purity, helping to ensure that what’s on the label is exactly what’s in the product — nothing more, nothing less.

Huel Daily Greens: Third-Party Tested, GMP Manufacturing Standards

Huel Daily Greens is also third-party tested and manufactured in GMP (Good Manufacturing Practice) certified facilities. This ensures the supplement is made under controlled conditions, following standardised processes designed to maintain product consistency, cleanliness, and safety.

These practices demonstrate Huel’s commitment to product quality. However, unlike AG1, Huel Daily Greens is not certified by these meaning initiatives, meaning its testing and quality are not publicly verified to the same global standard for purity and banned substances.

Transparency and Consumer Trust

Both AG1 and Huel provide detailed ingredient lists and nutritional information on their websites, allowing consumers to understand what they’re taking. Where they differ is in how deeply this transparency extends.

AG1 publishes third-party testing information, certification status, and clinical data supporting its formulation. This level of openness reflects a brand philosophy centred on scientific validation and user confidence.

Huel Daily Greens, while transparent about its formulation and manufacturing standards, does not currently publish third-party test results or certification details to the same degree.

Price and Value: AG1 vs Huel Daily Greens Compared

Price is an important consideration when choosing a greens supplement, but value means more than just cost per scoop. It’s worth looking at what you’re getting in terms of ingredients, quality assurance, formulation depth, and how it fits your daily routine.

AG1: Premium Investment in Daily Nutritional Support

A monthly supply of AG1 costs £79 for 30 servings, which works out at around £2.60 per day. Each scoop provides a blend of 70 vitamins, minerals, nutrients sourced from whole foods, all formulated to complement a balanced diet.

In fact, when compared against the combined cost of individual supplements, taking AG1 daily can save you more than €37 per month, which equates to over €450 every year. Learn more about these savings in our guide: Is AG1 Worth the Cost per Serving?

Every batch is independently tested for quality and purity and carries two recognised certifications for supplements. For many, this represents not just a nutritional choice but a commitment to a consistent, evidence-led daily habit with health benefits.

AG1 is designed to simplify your supplement routine by combining multiple products (such as daily greens, multivitamins, and bacterial cultures) into one daily scoop. This makes it a practical and efficient option for ongoing support.

Huel Daily Greens: Entry-Level Support

Huel Daily Greens offers a lower entry price, with a 30-serving pouch priced at around £45, or approximately £1.50 per day. Its formulation focuses on accessibility, combining vitamins, minerals, and plant extracts for general daily wellness support.

While this makes it convenient to increase greens and micronutrient intake, it contains fewer functional ingredients and lower nutrient dosages compared to AG1, particularly when it comes to protein, fibre, and bacterial cultures.

Considering Long-Term Value

When deciding between AG1 and Huel Daily Greens, it’s worth looking at what each daily serving delivers beyond the cost. Yes, Huel Daily Greens is cheaper gram for gram, but AG1 packs more of a nutritional punch.

• Formulation depth: AG1 includes a wider range of ingredients (including prebiotics and gut-friendly bacteria) formulated to work in synergy across energy,² digestion,⁷ immunity,¹ and recovery.³
• Testing and transparency: AG1 is certified by both the Cologne List and Informed Choice and third-party tested for safety and purity. Huel Daily Greens is also third-party tested, but not to the same publicly verified standard.
• Convenience: One serving of AG1 replaces the need to take multiple separate supplements and helps fill nutritional gaps not met through diet. It is also available in handy travel portions, making it easy to sustain your wellness habits while on the move.

Price and Value: AG1 vs Huel Daily Greens Compared

Price is an important consideration when choosing a greens supplement, but value means more than just cost per scoop. It’s worth looking at what you’re getting in terms of ingredients, quality assurance, formulation depth, and how it fits your daily routine.

AG1: Premium Investment in Daily Nutritional Support

A monthly supply of AG1 costs £79 for 30 servings, which works out at around £2.60 per day. Each scoop provides a blend of 70 vitamins, minerals, nutrients sourced from whole foods, all formulated to complement a balanced diet.

In fact, when compared against the combined cost of individual supplements, taking AG1 daily can save you more than €37 per month, which equates to over €450 every year. Learn more about these savings in our guide: Is AG1 Worth the Cost per Serving?

Every batch is independently tested for quality and purity and carries two recognised certifications for supplements. For many, this represents not just a nutritional choice but a commitment to a consistent, evidence-led daily habit with health benefits.

AG1 is designed to simplify your supplement routine by combining multiple products (such as daily greens, multivitamins, and bacterial cultures) into one daily scoop. This makes it a practical and efficient option for ongoing support.

Huel Daily Greens: Entry-Level Support

Huel Daily Greens offers a lower entry price, with a 30-serving pouch priced at around £45, or approximately £1.50 per day. Its formulation focuses on accessibility, combining vitamins, minerals, and plant extracts for general daily wellness support.

While this makes it convenient to increase greens and micronutrient intake, it contains fewer functional ingredients and lower nutrient dosages compared to AG1, particularly when it comes to protein, fibre, and bacterial cultures.

Considering Long-Term Value

When deciding between AG1 and Huel Daily Greens, it’s worth looking at what each daily serving delivers beyond the cost. Yes, Huel Daily Greens is cheaper gram for gram, but AG1 packs more of a nutritional punch.

• Formulation depth: AG1 includes a wider range of ingredients (including prebiotics and gut-friendly bacteria) formulated to work in synergy across energy,² digestion,⁷ immunity,¹ and recovery.³
• Testing and transparency: AG1 is certified by both the Cologne List and Informed Choice and third-party tested for safety and purity. Huel Daily Greens is also third-party tested, but not to the same publicly verified standard.
• Convenience: One serving of AG1 replaces the need to take multiple separate supplements and helps fill nutritional gaps not met through diet. It is also available in handy travel portions, making it easy to sustain your wellness habits while on the move.

AG1 vs Huel Daily Greens: Taste and Texture

The best routine is one you can consistently maintain, so how a greens powder looks, mixes, and tastes can make a real difference in how easily a supplement fits into your daily life.

AG1: Smooth, Mild, and Tropical

AG1 is designed to mix easily with cold water and has a naturally smooth texture that blends without clumps or residue. Its flavour profile is light and subtly tropical, with natural extracts of pineapple and vanilla providing a clean, balanced taste without added sugar or artificial flavours.

Most people describe AG1 as refreshing and easy to drink, making it simple to build into a morning or post-exercise routine. The mild flavour and quick-mixing formula mean it can be enjoyed daily without becoming overpowering.

Huel Daily Greens: Bold, Fruit-Forward Flavours

Huel Daily Greens has a more distinctive flavour, combining apple, pineapple, mint, and lime for what the brand describes as a “crisp, refreshing” taste. Many users find it has a pleasant fruity edge, though reviews are mixed: while some enjoy the zestier profile, others note a grassy or more traditional “greens” aftertaste

The powder is generally fine and mixes well with water, although some users report a slightly thicker or more “gritty” consistency than lighter greens powders.

Final Thoughts

Choosing the right greens supplement depends on your goals, preferences, and routine. If you’re looking for a straightforward, affordable greens drink, Huel Daily Greens delivers fair nutritional coverage and is an entry-level option for supplementation.

But, if you’re seeking a science-led, all-in-one formula designed for comprehensive support, with independently verified quality, evidence of bioavailability, and an easy-to-maintain daily habit, AG1 offers exceptional value and trusted nutritional depth.

What’s important to note, though, is that neither AG1 nor Huel Daily Greens is a replacement for food; they’re a convenient way to complement a balanced diet and support long-term health through one consistent step each day.

For a full rundown of what makes our daily greens drink so popular, read our full list of AG1 ingredients or explore the guides below:

• What is AG1?
• AG1 scientific research