Olive Leaf Liquid Extract β Lifesource Vitamins
Olive Leaf Liquid Extract β Organic β’ 1 fl oz (30 mL) β Herb Weight Equivalence 500 mg per 1 mL (1:2) β Immune & Cardiometabolic Support*
LifeSource Vitamins Olive Leaf Liquid Extract provides an organic, 1:2 herb strength tincture delivering a label-verified herb weight equivalence of 500 mg per 1 mL serving. Olive leaf polyphenols (including oleuropein) support healthy immune defenses, vascular wellness, and antioxidant protection. Produced in FDA-registered, GMP-certified facilities and
third-party tested for identity, purity & potency.*
Research Promise:
At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is based on human studies verified by the
National Institutes of Health (NIH), a world-leading health authority, plus insights from 39 clinically respected organizations and 20 globally renowned health-focused universities.*
Clinically Studied Benefits (with research)
β’ Supports healthy blood pressure* β Olive leaf extract lowered systolic/diastolic measures in adults with stage-1 hypertension. (NIH/PubMed β Susalit E, 2011)
β’ Improves vascular health & lipids* β Phenolic-rich OLE improved blood pressure and lipid profile in adults. (NIH/PubMed β Lockyer S, 2016; NIH/PMC β Lockyer S, 2016)
β’ Promotes insulin sensitivity* β 12-week RCT improved insulin sensitivity and Ξ²-cell function in overweight men. (NIH/PubMed β de Bock M, 2013; NIH/PMC β de Bock M, 2013)
β’ Shortens sick-day duration (URIs)* β Season-long OLE reduced illness duration in athletes. (NIH/PubMed β Somerville V, 2019; NIH/PMC β Somerville V, 2019)
β’ Cardiometabolic support (pooled)* β Meta-analyses confirm supportive roles across BP and lipid outcomes. (NIH/PMC β Razmpoosh E, 2022; NIH/PMC β Ismail MA, 2021)
β’ Antioxidant support* β Olive polyphenols improved markers of oxidative stress in human-relevant research. (NIH/PMC β Saibandith B, 2017)
β’ Cardiometabolic overview* β Controlled human evidence indicates favorable directions for BP/lipids with standardized extracts. (NIH/PMC β Lockyer S, 2016)
β’ Wellness in active adults* β As above, reduced sick-day duration across training blocks. (NIH/PMC β Somerville V, 2019)
β’ Glucose-insulin dynamics (replication)* β Direction of effect for insulin sensitivity with OLE. (NIH/PMC β de Bock M, 2013)
Additional Studies Showing Promising Benefits*
β’ Lipid outcomes (context)* β 8-week trial in overweight/obese adults reported mixed lipid effects (emphasizes standardized dosing/duration). (NIH/PMC β Stevens Y, 2020)
β’ Metabolic syndrome overview* β Human and mechanistic evidence summarized for olive polyphenols. (NIH/PMC β Saibandith B, 2017)
β’ BP & lipid meta-analyses* β Pooled data support favorable BP/lipid directions with OLE. (NIH/PMC β Razmpoosh E, 2022; NIH/PMC β Ismail MA, 2021)
Global Evidence & Authoritative Reviews*
β’ Authoritative monographs & reviews β Public evidence summaries from WHO, NCCIH, EFSA/EMA, USP/NSF, ABC and similar authorities support safe, evidence-based use of olive leaf in cardiometabolic and immune wellness.*
We monitor research from the worldβs leading institutions β including Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge University, Oxford, Stanford, Yale, MIT, the University of Florida, Oregon State University β Linus Pauling Institute, Boston University, Cornell, Columbia, and Ohio State β to ensure our guidance remains aligned with the highest standards of credible science.*
Brief Benefit Bullets
β’ Supports healthy immune defenses*
β’ Helps maintain healthy blood pressure already in the normal range*
β’ Promotes antioxidant protection for cellular health*
β’ Organic tincture; made in FDA-registered, GMP-certified facilities*
β’ Allergy note: contains no soy, dairy, or gluten*
β’ 3rd-party lab tested for identity, potency & purity
Suggested Use
Take 1 mL (approximately 30 drops) daily in water or juice, or as directed by your healthcare professional. Shake well before use. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
Product Specifications
β’ Serving Size β 1 mL (30 drops)
β’ Servings Per Container β 30
β’ Key Active Per Serving β Organic Olive Leaf (Olea europaea) tincture, Herb Strength Ratio 1:2 (herb weight equivalence 500 mg per 1 mL)
β’ Form β Liquid tincture (alcohol extract)
β’ Other Ingredients β Grain alcohol (45β55% by volume), deionized water
β’ Free From β Non-GMO, gluten-free; no artificial colors, preservatives or synthetic chemicals*
β’ Quality β Third-party tested for identity, potency & purity
LifeSource Vitamins β Proudly American β Since 1992
*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.
Olive Leaf Liquid Extract (Organic) β supports immune defenses, vascular wellness, and antioxidant protection; third-party tested quality. Clinically Studied Ingredients β NIH/PubMed!*
