White Willow Bark 500 mg - Liquid Extract 1 fl. oz.

White Willow Bark Liquid Extract — 500 mg, Liquid, 1 fl oz — Supports Natural Pain Relief*

LifeSource Vitamins White Willow Bark Liquid Extract is a concentrated, ethically wild-harvested extract of Salix alba, traditionally used for pain and healthy inflammatory balance.* Each 1 mL serving delivers the equivalent of 500 mg herb (1:2 extract) featuring naturally occurring salicin and polyphenols. Small, easy droppers make on-the-go use simple. Produced in FDA-registered, GMP-certified facilities and 3rd-party tested for identity, potency & purity.*

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• Helps relieve low back pain — Randomized, double-blind, placebo-controlled trial: standardized willow bark extract reduced pain intensity versus placebo in adults with acute exacerbations of chronic low back pain. (NIH/PubMed — Am J Med 2000)

• Comparable to an NSAID in RCT — Head-to-head study found willow bark extract provided clinically relevant pain relief comparable to rofecoxib in flare-ups of low back pain. (NIH/PubMed — Rheumatology 2001)

• Evidence synthesis supports analgesic effects — Meta-analysis and systematic reviews report benefit for low back pain with standardized extracts (dose-response signal with higher salicin content). (NIH/PubMed — 2004 meta-analysis; PMC — 2006 review)

• Osteoarthritis: mixed but promising — Early double-blind trials suggested reduced OA pain with standardized willow bark; later trials were neutral, indicating variability by preparation and dose. (NIH/PubMed — Phytother Res 2001; NIH/PubMed — 2014 RCT (neutral))

• Human-relevant anti-inflammatory action — Clinical and translational reviews detail willow’s salicin-derived salicylates and polyphenols supporting COX-pathway modulation and analgesia. (PMC — 2024 narrative review)

• Chronic low back pain (dose-response) — Earlier RCT reported greater responder rates at higher salicin doses (e.g., ~240 mg/day). (NIH/PubMed — 1998 RCT)

• Antioxidant/anti-inflammatory signaling — Willow bark preparations increased antioxidant enzymes and reduced inflammatory mediators in human-relevant models (supportive to pain pathways). (PMC — 2012 translational study)

• Traditional antipyretic use — Long history for fever and general aches; modern human trials focus more on musculoskeletal pain. (Context in NCCIH)

• Clinical herbs for low back pain — Academic review summarizes RCTs of willow bark showing benefit in select formulations/doses for acute exacerbations. (PMC — 2006 university review)

• Pharmacology of salicin — University-led analyses chart absorption → salicylic acid conversion and factors that influence response and tolerance. (NIH/PubMed — pharmacokinetics overview)

• NCCIH — Evidence snapshot on uses, safety (salicylate sensitivity, anticoagulants), and traditional context for white willow bark. (NCCIH)

• MSKCC (About Herbs) — Clinical cautions (bleeding risk, pregnancy, interactions) and summary of trial evidence. (MSKCC)

• Supports relief of low back discomfort*

• Helps maintain healthy inflammatory balance*

• Traditionally used for general aches & occasional fever*

• Easy liquid drops for fast, flexible dosing*

• 3rd-party lab tested for identity, potency & purity

Add 1–2 droppers (~1 mL) to water/juice or take under the tongue, 1–2× daily, or as directed by your healthcare provider.* Do not use if allergic to salicylates/aspirin, if pregnant/nursing, in children/teens with viral illness, before surgery, or with anticoagulants/antiplatelets unless advised by your clinician. If you take other medicines, consult your physician.*

• Serving Size — 1 mL (≈30 drops)
• Servings Per Container — ~30
• Herb Strength Ratio — 1:2 (500 mg herb weight equivalence per 1 mL)
• Ingredient — Ethically Wild-Harvested White Willow Bark (Salix alba)
• Other Ingredients — Grain alcohol (45–55% v/v), deionized water
• Form — Liquid extract (tincture)
• Free From — Non-GMO; gluten-free; soy-free*
• Quality — Third-party tested

• Adults seeking plant-based support for occasional musculoskeletal discomfort*
• Those preferring a liquid format for flexible dosing*
• Individuals looking for traditional salicin-containing botanicals*

White Willow Bark (Salix alba) — Source of salicin that converts to salicylic acid; RCTs/meta-analyses support benefit for low back pain in standardized preparations. (NIH/PubMed — Am J Med 2000; NIH/PubMed — 2004 meta-analysis)
Polyphenols (e.g., flavonoids) — Contribute antioxidant/anti-inflammatory activity; supportive translational evidence. (PMC — 2012)

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

White Willow Bark Liquid — traditional salicin support for occasional aches & low back comfort. Clinically Studied — NIH/PubMed!*