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Insynergy Labs Olive Leaf Extract Capsules Review: High-strength oleuropein for focused support

30,000MG Olive Leaf Extract 40% Oleuropein (Maximum MG on Amazon) Wild Grown Spain Ultra-Premium Grade Olive Leaf Extract Capsules - Olive Leaf Supplement 60 Vegan Capsules
4.6
[Highest Dosage]  30,000 mg formula delivers maximum potency and exceptional value.
[40% Oleuropein Purity]  Double the typical oleuropein level (vs 20%) for enhanced antioxidant effect.
[Premium Sourcing]  Wild-grown Spanish and Greek olive leaves ensure superior extract quality.
[Broad Health Support]  Supports skin, immune system, healthy blood pressure, cholesterol and weight management.
[Quality & Certifications]  Manufactured to HACCP, GMP and ISO 9001 standards; vegan, gluten- and lactose-free.
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A high-strength olive leaf supplement, Insynergy Labs Olive Leaf Extract Capsules, promising a concentrated dose of the active polyphenol oleuropein for everyday wellbeing. Ideal for those who prefer vegan, allergen-free capsules with clear sourcing and manufacturing standards. Is the higher concentration worth choosing over standard 20% extracts?

⚡ At a Glance
  • Potency: 30,000mg total strength, 40% oleuropein purity for higher active concentration
  • Best for: People seeking a high-potency, vegan olive leaf supplement with clear sourcing
  • Not ideal for: Those who prefer low-dose, standard-strength supplements or need clinical dosing guidance

Ultra-premium olive leaf extract sourced from wild-grown Spanish and Greek producers. Manufactured to HACCP, GMP and ISO 9001 standards, vegan certified and free from gluten and lactose.


Enhanced active intake - with 40% oleuropein purity

Most olive leaf extracts contain around 20% oleuropein, the polyphenol highlighted for health effects. Doubling that purity to 40% increases the proportion of oleuropein within the supplied extract material.

Higher oleuropein concentration delivers more of the claimed active per milligram of extract, making each capsule a denser source of the antioxidant compounds associated with skin and immune support.

Reliable sourcing and quality control - with wild-grown Spanish and Greek leaves and certified manufacturing

Leaves are sourced from wild-grown producers in Spain and Greece, and manufacturing follows HACCP, GMP and ISO 9001 quality standards. Products are described as vegan certified, gluten-free and lactose-free.

Traceable origin combined with recognised manufacturing standards helps ensure consistent purity and reduces variability between batches, useful for anyone prioritising product quality.

Dietary-friendly formulation - with vegan certification and no common allergens

Formulation is vegan certified and explicitly free from gluten and lactose, removing several common dietary restrictions. Packaging lists 60 vegan capsules as the offered format.

Suitable for vegans and those avoiding gluten or lactose, easily incorporated into restricted diets without needing to check for animal-derived or dairy ingredients.

✨ The 4 Key Reasons for Insynergy Labs Olive Leaf Extract Capsules
  1. 40% Oleuropein Purity – Twice the oleuropein content of many supplements sold in the UK
  2. 30,000mg Total Strength – Higher overall extract per bottle for stronger dose
  3. Wild-grown Spanish and Greek Sourcing – Traceable origin, supporting consistent flavonoid profiles across batches
  4. Vegan, Gluten and Lactose-free – Suitable for restricted diets without animal ingredients or common allergens
📋 Technical Details at a Glance
  • Category: Drugstore Supplement
  • Brand: Insynergy Labs
  • Form: Capsules
  • Count: 60 Vegan Capsules
  • Active Ingredient: Olive Leaf Extract
❓ Frequently Asked Questions

Q: Is this suitable for vegans?

A: Yes, the formulation is vegan certified and packaged as vegan capsules.

Q: What is the oleuropein concentration?

A: Oleuropein purity is stated at 40%, which the brand highlights as higher than many standard 20% extracts.

Q: Where are the olive leaves sourced from?

A: Sourcing is described as wild-grown producers in Spain and Greece, referenced for quality and consistency.

🏆 Our Verdict

The Insynergy Labs Olive Leaf Extract Capsules suit anyone looking for a concentrated, vegan olive leaf supplement with clear sourcing and recognised manufacturing standards. The standout feature is the combination of 30,000mg total strength and 40% oleuropein purity sourced from wild-grown Spain and Greece. The high concentration and certification-focused manufacture support long-term value for those prioritising potency and product quality.