Often bought together
Collagen + vitamin C
Often bought together. Some collagen powders already list vitamin C on the label – check before adding more.
$0.39a day
at the lowest prices, quality 75+
$1.17with typical prices
$12
a month
$142
a year, at the lowest prices
What it’s for
Collagen is the main protein in skin, tendons and bones – as a powder, it’s broken down into building blocks your body can use. Your body needs vitamin C to make its own collagen, which is why the two are paired. Studies on collagen powders are mixed.
Not medical advice.
What’s in it
Collagen peptides
10 g collagen There’s no official daily amount for collagen.Not a recommendation. Not medical advice.
- Lowest
- $0.38
- Typical
- $1.03
Vitamin C
500 mg vitamin C 500 mg is more than the 75–90 mg recommended a day for adults (NIH).Not a recommendation. Not medical advice.
- Lowest
- 1.2¢
- Typical
- $0.13
Each color is one part of the combo – per day.
| Part | Lowest | Typical |
|---|---|---|
| Collagen peptides | $0.38 | $1.03 |
| Vitamin C | 1.2¢ | $0.13 |
Not medical advice
We compare prices and label data. The amounts are the ones we compare by – usually the common amount on labels – not recommendations. Talk to a doctor or pharmacist before taking supplements, especially if you are under 18, pregnant or on medication.
Prices: our own check of 7,383 products in US online stores (Nov 1, 2026). How we check
