Premium Olive Leaf Extract Capsules - Standardized To 20% Oleuropein - Super Strength Olive Leaf Exact Supplement Supports Immune System & Cardiovascular Health - 750mg Per Capsule - 120 Capsules
$0.18/serving
Price verified Apr 22, 2026
Not evaluated by the FDA · Individual results may vary · Consult a healthcare provider before use
Our verdict
750mg olive leaf extract per capsule (150mg oleuropein); 120 servings per bottle of Olive Leaf Extract 750mg (20% Oleuropein = 150mg) per capsule from Sunergetic. Best for users seeking high-potency…
Why we recommend this
750mg olive leaf extract standardized to 20% oleuropein delivers 150mg oleuropein per capsule — matching the dose used in Susalit et al. (2011) hypertension research. 120-capsule bottle at $21.95 provides 4 months of supply, making long-term supplementation affordable.
Check for interactions
Already taking other supplements or prescription medications? Add them below to check for documented interactions, severity, and clinical guidance.
Our database currently documents 137+ supplement and drug-category interaction pairs. Combinations not flagged here may still interact — always consult your healthcare provider before combining supplements, especially with prescription medications.
What to watch out for
Olive leaf extract can significantly lower blood pressure in some users — those with already low BP or on antihypertensive medications should consult a physician before starting. The 20% oleuropein standardization claim is meaningful but without published COAs, potency is not independently verified.
Dose & form
- Serving
- 750mg olive leaf extract per capsule (150mg oleuropein); 120 servings per bottle
- Form
- Capsule
- Clinical range
- Olive leaf extract: 500-1500mg/day; Standardized oleuropein: 100-200mg/day in BP trials
- Dose adequacy
- Full
- Supply
- 120 servings · $0.18/serving
- UPC
- 852207008644
Who it's best for
Users seeking high-potency olive leaf extract standardized to 20% oleuropein for immune and cardiovascular support at a research-aligned dose
Who should skip it
Users wanting isolated oleuropein pharmaceutical-grade extracts or those on blood pressure medications without physician oversight
Pros
- Standardized to 20% oleuropein provides 150mg oleuropein per capsule — matches clinical BP research
- 120-capsule bottle at $21.95 provides outstanding 4-month supply value
- 540 reviews at 4.5 stars indicates mature positive consumer track record
- Non-GMO formulation
Cons
- Third-party testing not publicly disclosed — no published COAs on the brand site
- Oleuropein content not third-party verified by publicly posted COAs
- May lower blood pressure — requires monitoring in hypertensive users
What customers say
4.5★ across 540 Amazon reviews. The most common questions from shoppers: re any potential interactions with medications, re any side effects from long-term use, and cause any digestive issues or side effects. Full answers in the FAQ below.
Frequently Asked Questions
What is the clinical dose for Olive Leaf Extract 750mg (20% Oleuropein = 150mg)?
What is the clinical dose for Olive Leaf Extract 750mg (20% Oleuropein = 150mg)?
Clinical trials typically use Olive leaf extract: 500-1500mg/day; Standardized oleuropein: 100-200mg/day in BP trials. Sunergetic Olive Leaf Extract 750mg 20% Oleuropein delivers 750mg olive leaf extract per capsule (150mg oleuropein); 120 servings per bottle, which we classify as Full relative to that range.
How does Sunergetic Olive Leaf Extract 750mg 20% Oleuropein compare to similar Capsule?
How does Sunergetic Olive Leaf Extract 750mg 20% Oleuropein compare to similar Capsule?
See the "Also consider" section below for two alternatives. Choose based on form preference (Capsule vs alternatives), dose adequacy, and third-party testing.
Is Sunergetic Olive Leaf Extract 750mg 20% Oleuropein third-party tested?
Is Sunergetic Olive Leaf Extract 750mg 20% Oleuropein third-party tested?
Yes — GMP manufactured; third-party testing not publicly disclosed. Third-party testing verifies ingredient identity and label accuracy.
Does this work with Amazon Subscribe & Save?
Does this work with Amazon Subscribe & Save?
Yes — Amazon Subscribe & Save is available for this product. Enrolling locks in a recurring delivery at a reduced per-unit price.
Are there any potential interactions with medications?
Are there any potential interactions with medications?
Olive leaf extract has blood pressure-lowering effects — may compound with antihypertensive medications. Consult your physician if on BP medications before starting. Olive leaf may enhance blood sugar-lowering medications and diabetes drugs. Mild blood-thinning activity may interact with warfarin or aspirin.
Are there any side effects from long-term use?
Are there any side effects from long-term use?
Olive leaf extract has favorable long-term safety in clinical trials up to 12 months. Traditional use spans centuries in Mediterranean cultures. No known long-term organ toxicity at supplement doses. Monitor BP periodically if used chronically.
Does it cause any digestive issues or side effects?
Does it cause any digestive issues or side effects?
Generally well tolerated. Some users report mild stomach upset or headache during the first week of use — reduce dose if this occurs (sometimes attributed to immune-modulating Herxheimer-type response). Take with food to minimize GI effects.
Can it be taken with other supplements or vitamins?
Can it be taken with other supplements or vitamins?
Pairs well with hawthorn, garlic, and CoQ10 for cardiovascular stacks. Avoid combining with multiple BP-lowering supplements to prevent compounded effects. Users on diabetes or hypertension medications should consult a physician before stacking.
Are there any specific instructions for taking it safely?
Are there any specific instructions for taking it safely?
Take 1 capsule daily with food. Monitor blood pressure periodically, especially during the first month. Stay well hydrated. Discontinue and consult a physician if symptoms of low blood pressure (dizziness, fatigue) develop. Not recommended during pregnancy without physician approval.
How long until benefits are typically experienced?
How long until benefits are typically experienced?
Cardiovascular and immune benefits typically emerge within 4-12 weeks of daily use. Blood pressure reductions in Susalit et al. (2011) trial emerged at 8 weeks. Immune support benefits may be perceived within 2-4 weeks. Benefits depend on baseline cardiovascular and immune status.
