On formulating in small batches.

The active ingredients that make peptide serums work — GHK-Cu, Palmitoyl Tripeptide-38, Acetyl Octapeptide-3, Dipeptide Diaminobutyroyl Benzylamide Diacetate — are remarkable molecules. They are also fragile ones. Exposed to time, heat, and light, peptides degrade and lose their function.

The industry knows this. It formulates anyway — mixing in bulk months in advance, warehousing bottles that sit for the better part of a year before they ever reach your bathroom shelf.

We started CYNCO because we wanted to use these ingredients the way a chemist would: fresh, precise, and at the concentrations the research actually calls for.

Every formula begins as raw, pharmaceutical-grade peptide powder. When your order is placed, we reconstitute the actives in a hyaluronic acid base, mix by hand in small volumes, and ship within forty-eight hours.

There is no warehouse. There is no aging inventory. There is only what was made for you.

We keep a short ingredient list because each one should earn its place. No filler humectants. No fragrance. No color. The formula is the product.

Most retail peptide serums use their actives at trace concentrations — between zero and one percent — enough to appear on the label, not enough to do meaningful work. CYNCO formulas use clinically studied peptides at the concentrations the research supports. The number on the bottle is the number in the formula.

• · 3% GHK-Cu in RENEW, BALANCE, and BODY (at 2% in BODY)
• · 3% Palmitoyl Tripeptide-38 in RENEW, exclusive to this formula
• · 3% Acetyl Octapeptide-3 in BALANCE and CYNCO FREEZE
• · 3% Dipeptide Diaminobutyroyl Benzylamide Diacetate in CYNCO FREEZE, part of our proprietary Signal Silence™ Complex
• · Palmitoyl Tripeptide-1 in RENEW and BODY

The math is the marketing.