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Peptide serums compared
What's in the bottle, the size and the price per ml, side by side.
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| Serum | Key peptides | Size | AU price | Per ml | Good for | Where to buy |
|---|---|---|---|---|---|---|
| Acetyl hexapeptide-8 (Argireline) 10% | 30ml | $16.10 | $0.54 | Expression lines |
Prices as seen 17 Oct 2026, may change. Sorted by price per ml. Ratings from the retailer shown. “% not stated” means the brand doesn't list it.
Cheapest per ml
The Ordinary Argireline Solution 10%, about $0.54/ml.
Cosmetic products only. Patch test first, and see a dermatologist for skin concerns.