How to identify pure rose oil?
Written by
Stella Nilsson
Reviewed by
Prof. William Dalton, Ph.D.Authenticating pure rose oil involves careful attention to the external characters that distinguish it from fraud. The genuine oil is labeled with the botanical name either Rosa damascena or Rosa centifolia, which indicates the true species identity. The oil is packed in dark glass bottles to prevent discoloration, which can destroy the medicinal compounds naturally formed within it. It is these simple tests that distinguish the genuine oil from the synthetic product, which is produced artificially.
Labeling Requirements
- Exact botanical name (Rosa damascena/centifolia)
- Geographical origin like Bulgaria or Turkey
- Extraction method (steam distillation preferred)
- Batch number for traceability
- Absence of 'fragrance oil' or 'perfume' terms
Chemical Authentication
- GC/MS reports confirming phenyl ethanol >35%
- Presence of citronellol and geraniol markers
- Absence of synthetic diluents like DEP or DPG
- Consistent chromatogram patterns across batches
- Documentation available from reputable suppliers
Sensory Evaluation
- Complex aroma with honey and green undertones
- Initial floral burst followed by deep warmth
- Slight viscosity that coats glass surfaces
- No alcohol or chemical afternotes
- True rose scent that develops over hours
Physical characteristics reveal authenticity. Pure rose consists of pale yellow to olive green in colour. It slightly thickens under low temperatures. A drop will leave a clear stain on paper, which entirely evaporates. A synthetic oil will usually be bright green or colourless with a disagreeable oily stain.
It is important to verify sources. Purchase products from reputable suppliers that provide GC/MS lab reports for each batch of product sold. Look for third-party lab certifications. I suggest you visit the distillers' websites for harvest dates and videos of the production process. Transparency creates an element of trust when a distiller makes authenticity claims.
Sensory evaluation still remains the most widely used soy-testing method available. The interception of real oil can be detected by three distinct odoriferous aspects: green notes at the beginning, flowers in bloom, and sweet, warm honey at the end. Real oil will never produce the effect of excessive sweetness or uniformity of odor. The synthetic oil lacks this complexity, and it loses its fragrance effect quickly.
Storage evidence suggests proper handling. Pure oil in a glass, clear container probably sustained light damage. Plastic containers suggest tampering because essential oils break down plastic. Note that product levels of liquid match the date of purchase, to avoid purchasing evaporated products.
Read the full article: Benefits of Rose Oil: A Complete Guide
