Two practical collagen questions come up again and again: why is hyaluronic acid so often added, and how (and when) should you actually take collagen? This guide answers both honestly — as composition and usage, not benefit claims.
For transparency: collagen and hyaluronic acid are described here by composition. Collagen is a protein with no authorised UK health claims; the claim anchor in our formulas is the added vitamin C (which contributes to normal collagen formation for skin, bones and cartilage). Nothing here claims collagen or HA does anything specific to your skin.
Collagen and hyaluronic acid: why are they paired?
Hyaluronic acid (HA) is a substance found naturally in the body, particularly in skin and connective tissue, where it's associated with moisture and cushioning. It's a popular companion ingredient in collagen beauty formulas — the two are paired because they're both naturally present in skin and connective tissue, so they're a recognisable, complementary combination in this category. Our Marine Collagen and Bovine Collagen capsules both include HA alongside vitamin C. We include HA on a composition basis — describing what's in the product — rather than attaching a health claim to it.
How do you take collagen powder?
- Mix into a drink — because it's hydrolysed, it dissolves well, including in cold liquids like water, juice or a smoothie, as well as hot drinks like coffee.
- Stir until dissolved — quality hydrolysed peptides dissolve cleanly without clumping.
- Follow the serving scoop — use the stated serving size; collagen powders are typically taken in larger gram amounts than a capsule.
- Or choose capsules — if you'd rather not measure powder, our capsule versions offer the same daily routine; see powder vs capsules.
When is the best time to take collagen?
Honestly, there's no proven "best" time, and we won't invent one. Collagen is taken as part of a daily routine, and consistency matters more than timing. Some prefer it in a morning coffee or smoothie; others in the evening. Pick whatever makes it easy to take every day. There's no need to overthink it.
Can you take biotin and collagen together?
Yes — biotin and collagen are commonly taken together and there's no problem combining them. They're different things: biotin is a vitamin (which carries authorised claims for the maintenance of normal hair and skin), while collagen is a protein described by composition. Some people use both as part of a beauty routine. We compare what each actually offers in biotin vs collagen.
The takeaway
Hyaluronic acid is paired with collagen because both occur naturally in skin and connective tissue (a composition pairing, not a claim); hydrolysed collagen powder dissolves easily into hot or cold drinks; take it consistently at whatever time suits you; and biotin and collagen combine fine. For what hydrolysed collagen is, see what is hydrolysed collagen; for the bigger picture, our collagen buyer's guide.
Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. If you are pregnant, breastfeeding, taking medication or managing a medical condition, speak to your GP or pharmacist before starting a new supplement. Signed, Dr. Miron, Founder of Pure Vitamins UK.


