Collagen Greens vs AG1 (Athletic Greens)

Both products promise a daily nutrition shortcut. We compared ingredients, price, formulation focus, and overall value to see which one makes more sense for real life.

Greens powders have exploded in popularity over the past few years. Walk into any health food shop or scroll through Instagram, and you'll see dozens of options promising to transform your morning routine.

Athletic Greens (AG1) has become one of the most recognisable names in this space. Heavy investment in podcast sponsorships, influencer partnerships, and premium branding has made it the default choice for many health-conscious consumers.

But with that recognition comes a premium price tag — roughly £97 per month for UK customers (£79 per month on subscription).

Newer alternatives have emerged that take a different approach. Rather than trying to be everything to everyone, they focus on specific gaps that most adults actually have: protein intake, collagen for skin and joints, and energy support.

Collagen Greens by Lean Greens is one of those alternatives. This page compares both products side-by-side — price, ingredients, formulation philosophy — so you can decide which makes more sense for your routine.

Monthly Cost Breakdown

The Real Price of Your Daily Habit

Premium pricing doesn't always mean premium results. Here's how the numbers stack up over time.

* Prices based on standard monthly NON subscription rates as of January 2026. AG1 price reflects UK pricing.

What Each Product Is Actually Designed For

AG1: The Multi-Vitamin Upgrade

AG1 is designed to be a complete nutritional foundation. It includes vitamins & minerals (like you find in a multi-vitamin), probiotics, adaptogens, digestive enzymes, and superfoods — a broad-spectrum approach for those who want everything in one scoop

• 75+ ingredients
• One-size-fits-all formulation
• Designed to upgrade from your multi-vitamin

Collagen Greens: The Comprehensive Approach

Collagen Greens focuses on filling the gaps that most UK adults actually have: protein intake, collagen for skin and joints, and creatine for energy. It's built to complement real food, not replace it.

• 4g collagen — skin, hair, joints
• 4g creatine — energy, muscle, brain
• Digestive enzymes — nutrient absorption
• Green superfoods — spirulina, chlorella, wheatgrass

Side-by-Side Comparison

An objective look at what you get with each product. No spin, just specs.

Complexity vs Consistency

Here's something most supplement companies won't tell you: the best product is the one you actually use. Many people buy premium supplements with the best intentions, then quietly stop using them after a few weeks.

The reasons vary — taste, routine friction, complexity, or simply forgetting. 

A simpler product taken daily will always outperform a complex product sitting in your cupboard.

Collagen Greens was designed with this in mind. Neutral taste. Easy mixing. No elaborate protocols. Just a 30-second morning habit that fits into your existing routine.

AG1 is by no means a bad product — it's comprehensive and well-formulated. But for many people, that comprehensiveness comes with a complexity they don't need. Sometimes, less really is more.

Deep Dive Into Collagen Greens

The original Lean Greens super greens powder formulation was originally developed back in 2012. The core components of that formulation remain largely untouched as it was so far ahead of its time.

Super Greens Blend

Instead of stacking dozens of synthetic ingredients, Lean Greens contains a few raw, freeze-dried-dehydrated vegetables and greens ingredients designed to maximise bio-availability and stick to it's roots as an alternative to vegetable juicing.

Digestive Enzymes

Digestive enzymes are a core part of many foods we simply don't eat in our modern diets. When was the last time you had pineapple (that wasn't on a pizza)? These enzymes are vital to help the body digest unprocessed foods, such as Lipase to help process fats, or protease for breaking down proteins.

Collagen Greens utilises the 6 core digestive enzymes your body needs to help your body every day.

Hydrolysed Collagen

Collagen is a much disputed dietary supplement ingredient. What we do know is that the healthier the body, the more collagen is produced naturally by the body, and the more additional collagen consumed can help provide the outcomes people expect from collagen.

So combining hydrolysed Bovine Collagen with the Lean Greens formulation was a no brainer, as they work hand in hand to help you be a healthy collagen-forming body!

Creatine Monohydrate

Finally the crowning ingredient in Collagen Greens is creatine monohydrate. It is a much studied ingredient in body-building circles, however more research is pointing to the positive benefits for people of all ages and activity levels. 

Including this alongside collagen makes Collagen Greens the most complete and unique super greens formulation available today. And with it being half the price per serving of AG1, the choice is clear which product should be considered.

Who Each Product Is For

Neither product is universally "better". The right choice depends on what you're looking for.

• You want a premium upgrade to your multi-vitamin supplement recommended by influencers and podcasters
• You're comfortable paying premium pricing for a formulation with 75+ ingredients in 13g serving
• You want adaptogens and nootropics in your daily routine
• You enjoy heavily engineered, biohacker-style products

Collagen Greens is right for you if...

• You want something you’ll actually stick to long-term
• You already eat reasonably well and want targeted support
• You specifically want collagen and creatine in your routine
• You want better value without a lifestyle overhaul
• You want practical, not extreme. Something that works and you can feel it!

Thinking of Switching?

Try Collagen Greens with our 60-day risk-free guarantee. If it's not for you, we'll refund your first pack — no questions asked.