Quick Comparison
| Collagen Greens | Huel Black Edition | |
|---|---|---|
| Primary purpose | Collagen, creatine & greens supplement | High-protein meal replacement |
| Calories per serving | ~50 kcal | ~400 kcal |
| Protein (per serving) | 4g (from collagen) | 40g |
| Collagen | 4g (bovine Types I & III) | ❌ None |
| Creatine | 4g monohydrate | ❌ None |
| Super Greens | ✅ 6 premium greens | ❌ Not included |
| Replaces a meal | ❌ No — daily supplement | ✅ Yes |
| UK-made | ✅ Yes | ✅ Yes |
| Price per serving | ~£1.48 | ~£2.50–£3.50 |
Prices correct as of March 2026. Huel pricing varies by flavour and subscription status.
These Are Different Products Solving Different Problems
Huel is a meal replacement product. Its purpose is to provide complete macro and micronutrient nutrition in place of a meal — high protein, balanced carbohydrates, fats, vitamins, and minerals. It is an excellent product for what it does.
Collagen Greens is a connective tissue and performance supplement. Its purpose is to provide collagen peptides for skin, joints, and structural tissue, creatine for performance and muscle maintenance, and greens for phytonutritional support. It is not a meal replacement and does not attempt to be one.
The reason people compare them is often practicality: both are powders you mix with water in the morning, and both are marketed in a similar lifestyle context. But their functions are almost entirely different.
What Huel Does Well
Huel is well-suited to anyone who needs or wants to replace meals — whether for calorie control, time efficiency, or ensuring balanced nutrition in a busy life. The protein content in Huel Black Edition (40g per serving) is genuinely high and meaningful for anyone managing a high-protein diet. UK-formulated and well-tested, Huel is a reputable product in its category.
Collagen Greens
Collagen + Creatine + Super Greens — the UK's only 3-in-1 in one daily scoop.
60-day money-back guarantee · From £49
What Collagen Greens Provides That Huel Does Not
Huel contains no collagen peptides. It contains no creatine. Its protein comes from plant sources (pea and rice protein) rather than collagen — which matters because the amino acid profile of plant protein is optimal for general protein needs but does not provide the collagen-specific amino acids (glycine, proline, hydroxyproline) needed for skin and joint structural support.
If you are using Huel as a meal replacement and want to add collagen and creatine support, Collagen Greens and Huel are complementary, not competitive. Take Collagen Greens as your morning supplement and Huel as a meal replacement when needed.
Frequently Asked Questions
No — they serve different purposes. Collagen Greens is a supplement (~50 calories per serving) and is not nutritionally adequate as a meal replacement. If you use Huel to replace meals, Collagen Greens does not substitute for that function.
Yes — they are complementary. Take Collagen Greens as a daily supplement and Huel as a meal replacement when needed. There are no ingredient conflicts.
More Comparisons
The UK's Only 3-in-1 Formula
Collagen + Creatine + Super Greens
4g hydrolysed bovine collagen, 4g creatine monohydrate, and six premium super greens in one daily scoop. 60-day money-back guarantee.
Shop Collagen Greens