Medik8 Liquid Peptides
The original Liquid Peptides facial serum, recorded separately from Liquid Peptides Advanced MP. Selected names are transcribed from the US ingredient list.
30 mL · US label
Label checked$2.27 / mL · $67.03 / US fl oz
Observed 2026-10-19 · Stock not verified · USD, excluding tax and shipping
No affiliate partnerships are active. Manufacturer links are ordinary links; we do not earn commissions from them. Recorded prices exclude tax and shipping and may have changed.
Selected label ingredients
Selected label peptides, not the complete INCI list. Other peptides and non-peptide ingredients may be omitted. See the manufacturer for the full formula.
- Carnosine
- Acetyl Hexapeptide-8
- Palmitoyl Tripeptide-1
- Palmitoyl Tetrapeptide-7
- Palmitoyl Tripeptide-38
- Palmitoyl Pentapeptide-4
- Tetrapeptide-21
- Pentapeptide-18
- Acetyl Tetrapeptide-5
- Copper Palmitoyl Heptapeptide-14
- Palmitoyl sh-Hexapeptide-13 Serine SP Amide
Disclosures & limitations
Medik8 describes a 30% multi-peptide complex. Separate pure-peptide amounts are not disclosed.
Manufacturer label facts only; no independent head-to-head effectiveness is established. Formulas can change. Check the packaging for the purchased version.
Medik8 directs application after cleansing, morning and evening, before moisturizer. The brand recommends a patch test before first use.
No comparative clinical effectiveness has been established by this profile.
Compare this product
Start with the difference you want to understand.
Source-linked drafts. Human editorial review is pending.
Make sense of the names and numbers.
Matrixyl 3000 vs Matrixyl synthe’6: what the names mean
Compare the peptide names behind Matrixyl 3000 and synthe’6, learn how to read a serum label, and understand what the names cannot tell you.
Read the guide Editorial draftWhat peptide percentages on serum labels actually tell you
Learn the difference between a peptide, a commercial blend and a finished serum, with examples and a clearly hypothetical concentration calculation.
Read the guide