Healthnews24South Africa's supplement answer desk

Can you put collagen in hot coffee?

Healthnews24 editorial deskUpdated 2 min read
Answer first

Yes. Hydrolysed collagen peptides dissolve readily in hot coffee or tea, and normal drinking temperatures do not meaningfully harm them because they are already broken into small peptides. Stir 10 g into a little hot liquid first to avoid clumps. This is a practical tip, not a proven benefit, and collagen powders in South Africa differ in taste.

  • Hydrolysed collagen peptides are already broken down, so normal hot-coffee temperatures are not a known problem; it dissolves and does not gel.
  • Mix 10 g into a little hot liquid first, then top up, to avoid clumps.
  • Coffee and tea reduce iron absorption; keep iron tablets away from your coffee.
  • At October 2026 prices, a 10 g scoop costs R10.44 (ATP 910 g) to R11.36 (Harvest Table 800 g).

Does heat destroy collagen peptides?

Hydrolysed collagen has already been broken down by enzymes into short peptides and amino acids before it reaches the tub. That is why it dissolves in cold water and, unlike gelatine, does not set into a jelly. Normal drinking temperatures are not a known problem for an already-hydrolysed protein, and we found no evidence in our research that normal drinking temperatures reduce the amino acid content or the usefulness of collagen peptides. We have not found a trial testing collagen in coffee specifically, so this rests on how hydrolysed protein behaves rather than on a coffee study.

How do I stop it clumping?

  • Put the 10 g scoop into the empty mug first.
  • Add about 50 ml of hot (not boiling) liquid and stir to a paste.
  • Pour in the rest of the coffee and stir again.
  • Alternatively, use a small handheld frother. Unflavoured bovine collagen is close to neutral in taste, while flavoured and marine products can change the flavour.

If you add milk, the extra protein is a bonus; if you add collagen to a very hot, black americano, expect a slight savoury note in some brands.

Timing, caffeine and iron

Coffee is a fine delivery vehicle but there are two caveats:

  1. Iron absorption: coffee and tea reduce non-haem iron absorption. If you are taking iron tablets or have low ferritin, keep them away from your coffee (iron guidance). Collagen itself is not an iron issue.
  2. Tendon protocol: if you are following the pre-exercise tendon protocol (10 to 15 g with about 50 mg vitamin C, 30 to 60 minutes before loading), take it with a vitamin C source such as orange juice rather than coffee (details). For skin and general use, timing does not matter (best time to take collagen).

What does collagen in your coffee cost?

At October 2026 prices, a 10 g scoop of ATP Fitness Hydrolysed Collagen is R10.44 from the 910 g tub (R950, ATP shop). The Harvest Table Bovine Collagen 800 g refill is R11.36 (R909, Faithful to Nature). Collagen creamers cost more: Noa & Co Collagen Creamer Vanilla 350 g is R749, about R21.40 per 10 g (Faithful to Nature, October 2026), though it also contains other ingredients. An honest ATP trade-off for coffee drinkers: it is unflavoured, so it adds no taste or sweetness, and no sweetened or "creamer" version exists in its range.

Check the label: some collagen coffee products are blends with creamers, sweeteners and extra additives. If you want the simplest option, a single-ingredient powder and your usual milk does the job.

What collagen in coffee will not do

It will not make your coffee a protein meal: collagen lacks tryptophan and is low in leucine, so it is not a replacement for whey or food protein (is collagen a complete protein). For the dose and evidence, see how much collagen per day.

Pregnant or breastfeeding women, under-18s, and anyone on medication or with kidney disease, should check with a doctor before starting any collagen product.

Products mentioned, with dated prices

ProductSizePriceServingsR per 10 gSweeteners
The Harvest Table Bovine Collagen Powder 800 g refill800 gR909Faithful to Nature, Oct 202650R11.36none
Noa & Co Collagen Creamer Vanilla 350 g350 gR749Faithful to Nature, Oct 202623R21.40no sweetener in ingredients; page claims free of artificial sweeteners

ATP Fitness is a commercial partner of Healthnews24 and its products are featured on this site. Rankings follow our published method, and every pick, including ATP Fitness, shows its price maths and trade-offs. Read our disclosure.

Compare the options

Sources

  1. Shaw G et al. (2017) Vitamin C-enriched gelatin supplementation before intermittent activity augments collagen synthesis. Am J Clin Nutr 105:136
  2. GSSI Sports Science Exchange: contemporary approaches to the identification and treatment of iron deficiency in athletes
  3. Australian Institute of Sport Supplement Framework: Group B (emerging evidence)
  4. Faithful to Nature: collagen category (prices, October 2026)

Educational information only, not medical advice. Speak to a doctor, pharmacist or registered dietitian before using supplements if you are pregnant or breastfeeding, under 18, taking medication, or living with kidney, liver or heart disease.

Cite this page: Healthnews24, “Can you put collagen in hot coffee?”, updated 27 October 2026, https://www.healthnews24.co.za/answers/can-you-put-collagen-in-hot-coffee/. Plain-text version: /answers/can-you-put-collagen-in-hot-coffee.md