Collagen in Coffee: Can You Put Collagen Powder in Coffee?
Adding collagen powder to coffee is a simple way to include a daily collagen serving in an existing routine. However, many people have questions before trying it. Can collagen powder be added to hot coffee? Does coffee affect the availability of collagen peptides? Will it change the taste or cause clumping?
Hydrolysed collagen peptides can generally be mixed into coffee. A 2025 human study also directly compared bovine collagen hydrolysate consumed in coffee with the same ingredient consumed in water. This guide explains what the research found, how to mix collagen into hot or iced coffee and how to measure your daily serving accurately.
1. Can you put collagen powder in coffee?
Yes. Hydrolysed collagen powder can be added to coffee. Collagen peptides have already been processed into smaller protein fragments, allowing them to be supplied as a fine powder that can be incorporated into suitable foods and drinks. This means collagen can be added to:
- Black coffee
- Coffee with milk
- Lattes
- Cappuccinos
- Flat whites
- Decaffeinated coffee
- Iced coffee
- Homemade mochas
The important practical points are to use the serving stated on the product, add the powder gradually and mix it thoroughly.
2. Does coffee affect collagen peptide availability?
Researchers have directly examined what happens when collagen hydrolysate is consumed in coffee. A 2025 randomised crossover study published in Food Research International compared bovine collagen hydrolysate dissolved in coffee with the same collagen ingredient dissolved in water.
The researchers measured collagen-related amino acids and selected collagen-derived peptides in participants’ blood over six hours. They reported similar overall exposure to the measured collagen peptides when the collagen hydrolysate was consumed in coffee or water. Some differences were observed in individual free amino acids, but the overall area under the curve for the measured collagen peptides was similar between the two drinks.
You can read the study on collagen hydrolysate consumed in coffee through PubMed.
These findings suggest that, under the conditions tested, coffee did not prevent the measured collagen-derived peptides from becoming available in the bloodstream. The study does not prove that every collagen ingredient, coffee recipe or preparation method will behave identically. However, it provides more relevant evidence than assuming that coffee automatically “cancels out” collagen.
3. Does caffeine stop collagen from being absorbed?
There is no good reason to state that caffeine automatically prevents collagen peptides from being absorbed. The 2025 study examined collagen hydrolysate consumed in coffee rather than isolated caffeine. It found similar overall exposure to the measured collagen peptides in the coffee and water conditions.
This means the findings apply to the coffee mixture tested, not necessarily to every possible caffeine dose or coffee preparation. It would therefore be more accurate to say that the study did not find coffee prevented the measured collagen peptides from becoming available under its test conditions.
4. Does hot coffee damage collagen powder?
The most relevant human evidence shows that collagen hydrolysate can be consumed in coffee and that the measured collagen peptides remained available after consumption.
This does not establish an exact maximum temperature for every collagen product. Nor does it mean collagen should be boiled repeatedly or exposed to unusually intense heat for an extended period. For normal use, prepare your coffee as usual and mix in the collagen powder according to the product instructions.
There is no need to let an ordinary cup of coffee become completely cold before adding hydrolysed collagen peptides.
5. How much collagen should you add to coffee?
Use the recommended serving for the collagen product you have chosen. Do not estimate the amount based only on the size of the cup. A large coffee does not require more collagen than a small coffee unless the product instructions say otherwise. Beauvyn’s recommended daily serving is: 10g once per day
This is equal to: 10,000mg of collagen peptides
The serving can be mixed into one coffee. It does not need to be divided according to the volume of liquid. For more information about daily quantities and converting grams into milligrams, read our pillar guide explaining how much collagen to take per day.
6. How to mix collagen powder into coffee
Hydrolysed collagen powder should generally disperse when mixed thoroughly, but adding the whole serving in one pile may cause temporary clumping. A simple method is:
- Add a small amount of hot coffee to your cup.
- Sprinkle in the collagen powder gradually.
- Stir until it forms a smooth mixture.
- Add the remaining coffee.
- Stir or froth the drink again.
You can also add the collagen slowly while stirring continuously. A handheld frother can be useful for larger servings or milk-based drinks.
7. Why does collagen clump in coffee?
Clumping does not necessarily mean there is a problem with the collagen. Powder can form small lumps when its outer surface becomes wet before the liquid reaches the centre. This is more likely when the complete serving is dropped into the coffee at once.
Mixing can also be affected by:
- The amount of liquid
- How quickly the powder is added
- Particle size
- Moisture exposure during storage
- Additional ingredients in the powder
- Milk, creamers or syrups in the coffee
Add the powder gradually and make sure the pouch remains properly sealed and dry between uses.
8. Can you put collagen in a latte?
Yes. Collagen powder can be added to a latte. For a smooth result, mix the collagen into the espresso or a small amount of hot coffee before adding the steamed milk. Alternatively, combine the ingredients and use a handheld frother.
A full serving may be less noticeable in a latte or longer coffee than in a very small espresso because there is more liquid for the powder to disperse through.
9. Can you put collagen in a cappuccino?
Yes. Collagen can be incorporated into a cappuccino. Mix the powder into the espresso before adding the steamed and foamed milk. This helps distribute it through the drink rather than leaving powder trapped in the foam.
The collagen does not need to be added to the milk separately.
10. Can you add collagen to coffee with milk?
Yes. Collagen powder can be added to coffee containing dairy milk or a suitable milk alternative. The choice of milk does not change the recommended collagen serving.
Remember that sweetened milk alternatives, flavoured creamers and syrups can add sugar or other ingredients. These additions do not form part of the collagen amount and should be considered separately.
11. Can you put collagen in iced coffee?
Yes, although collagen powder may be harder to disperse when added directly to a very cold drink. For a smoother iced coffee:
- Mix the collagen into a small amount of warm coffee.
- Stir until the powder has dispersed.
- Add the remaining coffee.
- Pour the drink over ice.
- Add milk or another ingredient if preferred.
A blender or handheld frother can also help. Avoid placing the complete serving directly onto ice, as this can make the powder more difficult to mix evenly.
12. Does collagen change the taste of coffee?
The effect depends on the collagen product.
An unflavoured, single-ingredient powder should generally have less effect on the taste than a product containing sweeteners, flavourings or added vitamins. However, individual taste sensitivity varies. Some people may notice a slight change, particularly when a full serving is added to a small espresso. Using a longer coffee, latte or cappuccino provides more liquid for the powder and may make any change less noticeable.
Beauvyn is unflavoured and contains one ingredient: hydrolysed bovine collagen peptides. It contains no added sugar, sweeteners, flavourings, creamers or fillers.
The Final Say
Putting collagen powder in coffee can be a convenient way to include a measured daily serving in an existing routine.
Human research has directly compared collagen hydrolysate consumed in coffee and water. Under the study conditions, overall exposure to the measured collagen peptides was similar between the two drinks.
This does not establish that every product or preparation method will behave identically, but it provides evidence against the broad claim that coffee automatically prevents collagen peptides from becoming available.
For the smoothest result, measure the correct amount, add the powder gradually and mix it thoroughly. The serving can be used in black coffee, lattes, cappuccinos, decaffeinated coffee or iced coffee.
For more information about measuring your serving, read our pillar guide explaining how much collagen to take per day.
Supporting reference
Virgilio N, Schoen C, van der Steen B, et al. Unravelling the bioavailability of amino acids and bioactive peptides from collagen hydrolysate in coffee in healthy volunteers. Food Research International. 2025;211:116478.
