Private label serum, made in Korea
Vitamin C, niacinamide, peptide, PDRN or retinal serums in 30 to 50 mL dropper or airless bottles, made in an ISO 22716 (GMP) certified factory from 500 units.

Serums we make
- Brightening: vitamin C as pure ascorbic acid or a gentler derivative, or niacinamide.
- Firming and renewal: peptides, retinal or PDRN.
- Hydrating and calming: multi-weight hyaluronic acid, centella or panthenol.
- Built on your brief: a custom serum around your hero ingredient, your claims and your price.
Most brands start from a library formula the lab has already tested, the fastest and lowest-cost route, then adjust the actives, texture or scent. A custom formula is developed from your brief. Either way you see the full INCI list before you approve a sample.
Packaging that protects the actives
A glass dropper bottle suits most serums and photographs well. Vitamin C and retinal lose strength when they meet air and light, so we suggest an airless pump or an opaque bottle for them. Stock containers carry no tooling cost; custom colors, frosting, printing and a box are quoted as separate lines. See packaging and branding.
Price and minimum order
Private label serum starts from $3.70 per unit at 500 units, based on a library formula, a stock 30 mL container and a one-color label. The final price depends on your requirements: active levels, container, decoration and quantity.
Larger runs cost less per unit: about 20% less at 1,000 units, 35% less at 3,000, 42% less at 5,000 and 50% less at 10,000, against the 500-unit price. Your written quote shows the exact numbers.
Timeline
Lab samples ship in about two weeks from your brief. With a library formula and stock packaging, finished products reach you in about 10 weeks. A custom formula takes 12 to 16 weeks, and reorders 4 to 6 weeks.
Documents and shipping
We ship worldwide by sea or air and prepare the documents your market needs, such as the FDA MoCRA listing in the US and the CPNP notification file in the EU. See export and certifications.