Retinol essence lotion tightens the skin

For US Amazon eye care, the quickest cost reductions come from removing custom tooling and labor-heavy decoration without changing the “premium” look in the customer’s hand. We typically start by locking the container format, then cost-down the materials and print processes before sampling. Packaging changes that reduce cost fastest: switch acrylic containers (often longer lead and higher unit cost) to standard glass (commonly faster) or a quality soft tube for eye creams; use a standard cap/pump/roller with proven fit instead of a custom mold; replace direct screen printing or full hot-stamping with a high-adhesion label (fewer rejects in humid seasons and less registration risk); and downgrade from set boxes to single unit cartons (keep good paper + sharp artwork). For air shipments, we also recommend safer liners and torque control to reduce leakage risk. MOQ is usually 1,000-3,000 units (simple SKUs can start lower; complex kits/packaging tend to push higher). Packaging ordering is often 10-30 working days (glass ~15, acrylic ~30; unit carton ~15), plus packaging testing (~3 days). After sample sign-off, bulk production is commonly 10-20 working days. We can support documentation and testing coordination (ingredient list, COA/SDS, and third-party reports) for your US compliance file, but we do not guarantee regulatory outcomes.

In eye cream, formula and packaging are usually the biggest cost drivers. Formula cost rises with higher active load, more complex emulsions, and the need to iterate for texture/absorption around the eye area; we can customize formulas and make samples, then you approve the sample before production. Packaging often swings cost even more: airless pumps, acrylic components, metallization, and multi-part caps add cost versus simpler packs. Filling/assembly cost is affected by order size and pack complexity (e.g., carton + insert + shrink + set boxing). As a guideline, our MOQ is typically 1000-3000 units depending on complexity; simpler items can start lower, while more complex packaging/formula projects trend toward 3000. Timing and logistics also impact unit cost. Bulk production is commonly 10-20 working days, while packaging ordering can take 10-30 working days (e.g., glass bottle ~15 days, acrylic ~30 days; single product box ~15 days, set box ~20 days). For a full brand one-stop rollout, plan about 45-60 days. We can support documentation, barcodes, and product testing/inspection tracking, but final compliance depends on your market requirements and claims. Freight cost depends mainly on chargeable weight/volume and outer carton efficiency.

Yes. We can formulate a fragrance-free eye cream (no added perfume) for sensitive-eye positioning. Odor is managed by selecting naturally low-odor actives/emollients, controlling trace impurities, and keeping the base simple and stable; our manufacturing includes a medical-grade ultra-pure water system and automated ozone control to help keep the process clean. If a faint raw-material note remains, we will tune the formula rather than masking it with fragrance. MOQ is typically 1,000-3,000 units depending on formula and packaging complexity (simple formats can start at 1,000). We support customized formula development and lab sampling, then you confirm the sample before mass production; for an overall one-stop brand launch, the typical end-to-end timeline is 45-60 days. For compliance support, we can arrange product testing and track the inspection report, and provide factory documentation plus item barcode information. Packaging can be coordinated with full VI/design support; typical packaging lead times include tube 15 days, glass bottle 15 days, acrylic bottle 30 days (packaging orders often take 10-30 working days). After sample approval, bulk production is usually 10-20 working days.

Yes, we can support both "ophthalmologist-tested" and "sensitive-skin" positioning, but in the US you will need claim substantiation (test reports, protocol, and controlled wording) rather than just manufacturing certificates. We can help you choose compliant claim language for Amazon/FTC risk control and build a documentation folder. Evidence typically includes: (1) ophthalmologist-supervised safety/tolerability study for the eye area (in-use evaluation plus adverse event tracking), and (2) sensitive-skin support such as irritation testing and/or patch-style tolerability testing. We operate specialized labs including irritation and efficacy testing, and we can coordinate clinical testing through qualified medical/skin research partners. We can also provide supporting factory documents such as ISO 9001:2015, REACH-related compliance information, and cruelty-free/no animal testing statements. Execution guidance: MOQ is typically 3,000 to 10,000 pcs per SKU depending on formula and packaging. Lab samples can usually be ready in 7 to 14 days after brief confirmation; clinical testing timing depends on the protocol you select. Packaging and VI design support is available, and bulk production lead time is commonly 30 to 45 days after formula, artwork, and components are finalized.

For droppers, leakage and cap loosening usually come from mismatch between bottle neck finish and closure, insufficient cap torque, or no secondary seal. We typically lock the system by confirming the bottle/closure spec (glass or acrylic), setting a torque standard during filling, and using a suitable liner/wiper insert. For transit protection, we recommend a tamper-evident band or secondary sealing method plus a tight inner tray so the dropper is not side-loaded. For Amazon US shipping, we also design the pack-out: individual unit protection (polybag or sleeve), divider/tray to keep droppers upright, and a stronger master carton to reduce vibration. We can support packaging design and matching services, plus arrange packaging checks (typical packaging testing lead time is 3 days) and product send-out testing with report tracking. MOQ is typically 1000-3000 pcs (simple items can start at 1000). After sample confirmation, mass production lead time is usually 10-20 working days. Packaging ordering often takes 10-30 working days (e.g., glass bottle 15 days, acrylic 30 days; single box 15 days, set box 20 days), so we plan both streams in parallel to reduce risk.

For oxidation control in retinol eye cream, we typically recommend (1) opaque airless pumps (best oxygen barrier + dosing control) or (2) laminated/aluminum tubes with a small orifice, plus an outer carton for light shielding. We also manage headspace by filling to the correct shoulder height and, where needed, nitrogen purging before capping to reduce dissolved/entrapped oxygen. For US brands, we’ll align packaging with practical compliance needs (lot coding, tamper-evident, INCI list format), while avoiding any promise of regulatory approval. On the manufacturing side, we run packaging compatibility and basic packaging checks (e.g., leakage, pump function) and can support third-party testing and documentation such as COA, stability/compatibility support files, and micro-related testing workflow. MOQ is usually 1,000-3,000 pcs depending on formula and packaging complexity. Lead times: bulk production is commonly 10-20 working days after final sample approval; packaging ordering is 10-30 working days (e.g., tube 15 days, glass bottle 15 days, acrylic bottle up to 30 days; single box 15 days). For a full one-stop brand launch, plan about 45-60 days from concept to delivery.

In sampling we run packaging-formula compatibility checks before locking the eye-cream formula and container. For airless pumps we do pilot fills at your target viscosity and fill temperature window to confirm the pump can prime, dispense consistently, and not suck back product. Across airless, tubes, and jars we check: component dimensional fit, cap/pump torque, liner sealing, and leakage (upright/inverted) after hot/cold cycling and vibration to mimic Amazon FBA handling. We also record pump output per stroke, actuation force, tube crimp integrity, and label adhesion (bubbling risk in humid season). To quote and plan correctly, share your pack type, size, decoration, and shipping mode (air freight needs extra pressure-leak checks). MOQ is usually 1,000-3,000 pcs; airless pumps or custom molds can raise MOQ and add 10-30 workdays for packaging, while bulk production is typically 10-20 workdays after sample sign-off (full turnkey 45-60 days). We can provide pack specs, COA/MSDS from suppliers, ISO 9001:2015 QA records, and coordinate third-party testing reports for your US documentation file.

For eye-area products we typically run microbiology limits testing (total aerobic count and yeast/mold) plus specified pathogen screening such as S. aureus, P. aeruginosa, and C. albicans. For preserved eye creams and essence-type eye patches, we also support preservative efficacy (microbial challenge) work via our microbiology challenge capability, and we can send samples to a qualified third-party lab if you need independent reports. For U.S. buyers we can provide batch release documentation support such as COA, microbiology test reports, and quality system evidence (ISO 9001:2015). If requested, we can also support statements/doc packs for REACH, no animal testing, and safety/irritation or clinical-testing documentation based on your claim strategy. MOQ is confirmed after formula and packaging are locked (eye patches can require higher MOQ due to pouch/printing setups). Sampling follows our confirm-sample step before mass production. Typical bulk production lead time is 10-20 working days once materials are ready; packaging ordering often drives the schedule (e.g., unit box about 15 days, mask/patch pouch about 15 days, glass bottle about 15 days, acrylic bottle about 30 days).