Description
Glass is a 1.5% multi-weight hyaluronic serum with only eleven ingredients. We supply it as a finished private-label item or as a base, filled in a clear 30 ml dropper bottle with a batch COA on every lot.
Key Features
- 1.5% sodium hyaluronate across four molecular weights
- Eleven-ingredient INCI, no fragrance, no essential oil, no alcohol
- Viscosity 2,800-3,200 cps at 25 °C, a low-drag dropper draw
- pH 6.0-6.5, adjusted with sodium hydroxide only
- NMPA filed; ISO 22716 GMPC; stability tested 36 months at 25 °C and 12 weeks at 40 °C
Specifications
| Dimensions | 30 ml; bottle 32 mm diameter x 96 mm high, 18 mm dropper neck |
|---|---|
| Weight | Net 32 g per bottle; N.W. 8.6 kg / G.W. 10.0 kg per carton |
| Material | Aqua, sodium hyaluronate, glycerin, butylene glycol, panthenol, allantoin, hydroxyethylcellulose, disodium EDTA, citric acid, phenoxyethanol, ethylhexylglycerin; clear glass bottle with a PP dropper cap |
| Colour | Colourless slightly viscous liquid; blank unprinted bottle |
| Variants | Formula: Hyaluronic 1.5%, Niacinamide 10%, Vitamin C 15%; 30 ml and 50 ml |
| Packaging | 120 pcs per carton with dropper fitted, 420 x 300 x 260 mm, N.W. 8.6 kg / G.W. 10.0 kg |
| Origin | Formulated and filled in Guangzhou, Guangdong, China |
| Assembly & Lead Time | MOQ 3,000 pcs for private label, lead time 20-25 days; stock fill MOQ 500 pcs in 7 days |
How to Use
- Do not expose the finished goods to light above 2,000 lux for long periods; hyaluronic keeps but the carton fades
- Check the dropper draw volume (0.5 ml) against the label usage claim
- Request the 40 °C accelerated stability data before releasing a new lot
Care
- Apply 3-5 drops to damp skin morning and evening, then seal with a cream
- Close the bottle immediately after use
Please Note
- Not a substitute for a prescription treatment; claims must stay within filing scope
- Keep away from the eye margin; flush with water if contact occurs
- A dropper that leaks around the collar at 40 °C is out of spec and the lot is claimable
Returns & Exchanges
收货后 7 天内提出，30 天内完成处理
- 外包装、吊牌、封膜完整，商品未经使用、未经水洗、未开封
- 提供订单号、装箱单照片与开箱视频
- 经质检确认的批次性质量问题，往返运费由本厂承担
Not eligible for return:
- 定制色号、定制印标，以及已拆封的化妆品与卫生用品
- 超过 30 天售后期或已二次销售的批次
- 因仓储不当（受潮、暴晒、虫鼠）造成的质量问题
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