How should I evaluate the sample, and do you support stability testing?
Evaluate on aroma, pH, solubility in your formula and side-by-side comparison with your reference; for stability we can support temperature, light and time-point testing.
| Evaluation Check | What to Look For |
|---|---|
| Aroma | Match to brief; top/heart/base balance |
| pH | 4.2–6.2; adjust if your formula needs it |
| Solubility | Clear solution in water-phase formulas |
| Skin feel | Light, fresh, non-sticky |
| Batch record | COA values consistent with sample |
Send your test protocol and we will align our batch records and stability data to it.
บทความนี้เผยแพร่เมื่อ 2026-09-07 และอัปเดตล่าสุดเมื่อ 2026-09-07 โดยจะมีการปรับปรุงเนื้อหาอย่างต่อเนื่อง