At Lincoln Street Soap, quality begins with the ingredients we choose.
Our essential oils are sourced from a trusted supplier committed to rigorous standards for purity, authenticity, and consistency. Essential oils are GC-MS tested by independent third-party laboratories to evaluate their chemical composition and help verify botanical authenticity and purity.
PURE • TESTED • TRANSPARENT
100% Pure & Natural
Our single-note essential oils are selected without synthetic fragrances, fillers, or undeclared additives.
Third-Party GC-MS Tested
Gas Chromatography–Mass Spectrometry (GC-MS) provides a detailed chemical profile of an essential oil and is one of the industry’s most important tools for evaluating identity, purity, and authenticity.
Quality Documentation
Testing and technical documentation, including GC-MS reports, Certificates of Analysis (COA), and Safety Data Sheets (SDS), support ingredient transparency and quality assurance.
Thoughtfully Sourced
We choose essential oils from established suppliers that prioritize responsible sourcing, botanical integrity, and consistent quality.
Small-Batch Quality
Every Lincoln Street Soap essential oil and aromatherapy blend is thoughtfully selected, blended, and bottled in small batches with attention to quality from ingredient selection through the finished product.
NOTHING EXTRA. JUST THE PLANT.
No synthetic fragrance.
No unnecessary fillers.
No mystery ingredients.
Just thoughtfully sourced essential oils chosen for their purity, aroma, and botanical integrity.
Lincoln Street Soap
Handcrafted in Dearborn, Michigan
