evidence: By Nick Polizzi, December 4, 2022 - The Art of Anti-Aging: The Incredible Superfood You’ve Never Heard Of: Pine Pollen By Brian Vaszily, 12/10/2023 - Joybilee® Farm: Harvesting Medicinals from Pine Trees - Living Awareness Institute: How to Make Healing Herbal Remedies with Your Christmas Tree - Floranella: How to Make Pine Pitch Salve and Pine Needle Serum By Erin, Nov 21, 2017 - Learning and Yearning: How to Harvest Pine Resin and Use it to Make a Salve by Susan Vinskofski, July 16, 2017 - Learning and Yearning: Pine Bath Salts for Natural Stress Relief by Susan Vinskofski, November 12, 2017 - Garden Collage Magazine: Using Fresh Pine To Make An Easy, Restorative Bath Soak By Molly Beauchemin, December 22, 2015 - Mother Earth Living: Pine Bath Salts Recipe, Published on Dec 1, 1998 - Sweetgum: An ancient source of beneficial compounds with modern benefits By Lingbeck JM, O’Bryan CA, Martin EM, Adams JP, Crandall PG, Pharmacogn Rev. 2015 Jan-Jun;9(17):1-11 - Deep Roots at Home - Enriching the Soil of Your Life: Sweetgum: A Medicine Tree w/ Shikimic Acid to Halt Viral Replication By Jacqueline, Modified: Nov 23, 2021 - Henriette’s Herbal Homepage: Syrupus Liquidambar.—Syrup of Sweet-Gum.