Was muss ich über Quellen (Auswahl) wissen?

**Practitioner-/Anbieterseiten (Technik, Dauer, Frequenz)** - Liz Scheffey: https://lizscheffey.com/symphony-of-the-cells-technique/ - Biota in Harmony: https://www.biotainharmony.com/symphony-of-the-cells - Essential Oils Alchemy: https://www.essentialoilsalchemy.com/ - Holistic Life Alchemy: https://holisticlifealchemyhealing.com/products/essential-oil-protocol - Heather Healing Arts: https://www.heatherhealingarts.com/symphony-of-the-cells - Songdahla: https://www.songdahla.com.au/symphony-of-the-cells **Bücher / Editionen** - 8. Edition (2025, 21 Protokolle, 61 S.): https://aromatools.com/products/symphony-of-the-cells-applications-8th-edition - 7. Edition: https://eu.eosupplies.com/products/symphony-of-the-cells%E2%84%A2-application-book - 4. Edition (2019): https://rockymountainessentials.shop/products/symphony-of-the-cells-4th-edition-book-2019.html - Balance & Harmony Booklet (2022): https://www.foroils.com/en/product/symphony-of-the-cells-balance-harmony-booklet-2022-edition-english/ **Vergleich & Kritik** - Raindrop Technique (Young Living, Gary Young, 1989): https://www.youngliving.com/blog/raindrop-technique-introduction/ - „10 Reasons To Avoid Raindrop Therapy" (kritische Fachsicht): https://englisharomatherapist.com/10-reasons-to-avoid-raindrop-therapy/ > **Stand:** Juli 2026. Zahlenangaben (Jahre Erfahrung, Anzahl Protokolle) variieren je nach Quellendatum und Buch-Edition; im Zweifel die jeweils aktuellste offizielle Ausgabe heranziehen.