Launch or test a customized professional serum line without committing to a large first production run. Justech offers an agreed product sample plus logistics for USD 99, and low-MOQ private label production from 100 bottles.
What the USD 99 sampling program includes
The USD 99 starter program covers the agreed serum sample and logistics. Before payment, we confirm the selected product, sample specification, destination country and delivery details so both sides know exactly what will be supplied.
- One agreed product sampling program
- Sample logistics included
- Formula direction and packaging requirements reviewed before sampling
- No immediate commitment to a full production order
Low-MOQ customization from 100 bottles
Our minimum customized order starts from 100 bottles. This is designed for beauty distributors, salons, clinics, training schools and emerging skincare brands that want to validate demand before scaling.
| Customization area | Available options |
|---|---|
| Bottle | Container style, size, color and closure options subject to availability |
| Packaging | Retail box, label, logo and artwork adaptation |
| Liquid | Formula direction, texture and selected ingredient options subject to feasibility, stability and compliance review |
Final MOQ, unit price and lead time depend on the formula, packaging construction, artwork and destination market. Send us the product, quantity, country and customization requirements for an exact quotation.
Current professional serum range
Our initial range includes:
- Triple Repair Peptide Serum — 29 ml
- Matrixyl 3000 + Argireline Serum — 29 ml
- PDRN Renew Ampoule — 10 ml x 5
- PDRN Pink Vitamin C Ampoule — 30 ml
- Control Stem Cell PDRN Serum — 30 ml
- Salmon DNA Gold Ampoule — 5 ml x 10
- Salmon DNA Ampoules — 3 ml x 12
- PDRN 99% Single-Use Ampoules — 1.5 ml x 10
- GHK-Cu Copper Peptide Serum — 30 ml
- Copper Peptide Firming Serum — 30 ml
- Advanced Stem Cell Serum — 30 ml
- NAD+ Ampoule Serum — 10 ml
Factory certification and quality documentation
Our manufacturing partner, Guangdong Lanqi Cosmetics Manufacturing Co., Ltd., holds management-system certificates covering cosmetics production within the scope stated on each certificate:
- ISO 22716:2007 certificate — valid from 3 June 2026 to 2 June 2029.
- Cosmetic Good Manufacturing Practice Guidelines (2022) certificate — valid from 3 June 2026 to 2 June 2029.
These are factory management-system certificates within their stated scope; they are not blanket product approvals for every destination market.
MSDS available for every active product
Every serum offered for sale is supported by a product-specific Material Safety Data Sheet (MSDS) matching the confirmed formula or variant. MSDS is a safety-information document, not a product certification. Examples currently available include:
For a customized formula, the final documentation must match the approved formula, packaging and production batch.
Important use and compliance note
These products are supplied for external cosmetic use only and are not for injection. Single-use packaging does not by itself prove sterility. Any in-procedure use must be supported by documented sterility, device compatibility, local regulations and a qualified professional protocol. Final INCI, claims and label requirements are reviewed for the buyer’s destination market before production.
How to start
- Send the serum name or formula direction.
- Tell us your bottle, packaging and artwork requirements.
- Provide target quantity and destination country.
- Confirm the USD 99 sample-and-logistics program.
- Approve the sample and documentation before the 100-bottle production run.
Ready to test your serum idea? Contact Rachel and send product + quantity + country. We reply within one working day, and an inquiry does not require immediate payment.
