--- product_id: 9910997 title: "Olive Leaf Complex Liquid Immune Support Supplement with 95mg Oleuropein Antioxidants for Seasonal Wellness, Heart Health, & Immune System Booster, 16 Ounce" brand: "barlean's" price: "322 zł" currency: PLN in_stock: true reviews_count: 8 category: "Barlean's" url: https://www.desertcart.pl/products/9910997-olive-leaf-complex-liquid-immune-support-supplement-with-95mg-oleuropein store_origin: PL region: Poland --- # Fresh-pressed Andalusian olive leaves 95mg antioxidants per tbsp 40% standardized oleuropein Olive Leaf Complex Liquid Immune Support Supplement with 95mg Oleuropein Antioxidants for Seasonal Wellness, Heart Health, & Immune System Booster, 16 Ounce **Brand:** barlean's **Price:** 322 zł **Availability:** ✅ In Stock ## Summary > 🛡️ Elevate your wellness game with nature’s most potent olive leaf complex! ## Quick Answers - **What is this?** Olive Leaf Complex Liquid Immune Support Supplement with 95mg Oleuropein Antioxidants for Seasonal Wellness, Heart Health, & Immune System Booster, 16 Ounce by barlean's - **How much does it cost?** 322 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/9910997-olive-leaf-complex-liquid-immune-support-supplement-with-95mg-oleuropein) ## Best For - barlean's enthusiasts ## Why This Product - Trusted barlean's brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Potent Immune Shield:** 40% standardized oleuropein delivers superior immune defense unmatched by typical extracts. - • **Versatile Daily Boost:** Easy liquid form—take straight or mix with your favorite drinks for seamless wellness integration. - • **Antioxidant Powerhouse:** 95mg of oleuropein per tablespoon outperforms grape seed, green tea, and vitamin C antioxidants. - • **Pure Andalusian Freshness:** Sourced from freshly picked olive leaves in Spain, preserving maximum nutritional potency. - • **Trusted Legacy Since 1989:** Over 30 years of premium supplement expertise, proudly made in the USA for your health journey. ## Overview Barlean's Olive Leaf Complex is a premium liquid supplement featuring 40% standardized oleuropein and 95mg antioxidants per tablespoon, sourced from freshly pressed Andalusian olive leaves. Designed to support immune health, heart wellness, and cellular protection, it offers a potent, natural defense against oxidative stress. Trusted for over 30 years, this gluten-free, non-GMO formula delivers a robust, versatile daily boost in a convenient liquid form. ## Description Buy Barlean's Olive Leaf Complex Liquid Immune Support Supplement with 95mg Oleuropein Antioxidants for Seasonal Wellness, Heart Health, & Immune System Booster, 16 Ounce on desertcart.com ✓ FREE SHIPPING on qualified orders Review: Tastes very sweet, but seems to be effective in helping prevent colds. - Taste is very sweet, which I don't really mind. I just stir it into my morning orange juice and go for it. Review: The best holistic immune support supplement - Quality supplements by Barleans. Have reordered numerous times. This extract is both antiviral and antibacterial. A tremendous holistic approach to immune support. Has a light mint taste. Can be mixed with water. ## Features - IMMUNE SYSTEM SUPPORT: Barlean's Olive Leaf supplements help support a healthy immune system and are rich in polyphenols and oleuropein which may help to strengthen the body’s natural defenses. Our complex is formulated with 40% standardized oleuropein making it more potent then your average olive leaf extract - POWERFUL ANTIOXIDANTS: Barlean's full-spectrum liquid olive leaf offers more antioxidants than grape seed extract, green tea, and vitamin C to help protect cells from oxidative stress and free radical damage. Olive leaf extract helps to support a healthy heart and promote a strong immune system - PREMIUM INGREDIENTS & ROBUST FLAVOR: Barlean's olive leaves are freshly picked from the Andalusian regions of Spain and fresh-pressed, capturing full nutritional potency. Every serving offers a total of 95 mg oleuropein per liquid tablespoon. Be prepared to taste the potency - SUGGESTED USE: Adults may take 1 Tbsp daily and children may take up to 1.5 tsp daily. Take directly from the bottle or add to water, tea or other drinks - A NAME YOU KNOW AND TRUST: Barlean's has been selling premium dietary supplements since 1989, that's more than 30 years of helping people live their healthiest lives! We are passionate about healthy oils and helping people! Proudly made in the USA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005NZ4IBY | | ASIN | B005NZ4IBY | | Age Range Description | Adult | | Allergen Information | Gluten Free | | Best Sellers Rank | #27,053 in Health & Household ( See Top 100 in Health & Household ) #9 in Olive Leaf Herbal Supplements #2,150 in Sales & Deals | | Brand Name | Barlean's | | Container Type | Bottle | | Customer Reviews | 4.6 4.6 out of 5 stars (726) | | Date First Available | July 3, 2013 | | Diet Type | Gluten Free | | Dosage Form | Liquid | | Flavor | Natural Olive Leaf | | Global Trade Identification Number | 00705875700047 | | Is Discontinued By Manufacturer | No | | Is Product Expirable | Yes | | Item Form | Liquid | | Item Volume | 15 Milliliters | | Item Weight | 16 ounces | | Item model number | 705875700047 | | Manufacturer | Barlean's Organic Oils | | Manufacturer | Barlean's Organic Oils | | Material Features | Natural | | Number of Items | 1 | | Package Quantity | 1 | | Product Dimensions | 3 x 3 x 6.5 inches; 1 Pounds | | Recommended Uses For Product | Immune Support | | Special Ingredients | Non GMO, Organic | | UPC | 705875700047 | | Unit Count | 16.0 Ounce | ## Product Details - **Brand:** Barlean's - **Item Form:** Liquid - **Item Package Quantity:** 1 - **Manufacturer:** Barlean's Organic Oils - **Package Information:** Bottle ## Images ![Olive Leaf Complex Liquid Immune Support Supplement with 95mg Oleuropein Antioxidants for Seasonal Wellness, Heart Health, & Immune System Booster, 16 Ounce - Image 1](https://m.media-amazon.com/images/I/81QitITNebL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Tastes very sweet, but seems to be effective in helping prevent colds. *by R***B on December 17, 2025* Taste is very sweet, which I don't really mind. I just stir it into my morning orange juice and go for it. ### ⭐⭐⭐⭐⭐ The best holistic immune support supplement *by S***A on August 14, 2025* Quality supplements by Barleans. Have reordered numerous times. This extract is both antiviral and antibacterial. A tremendous holistic approach to immune support. Has a light mint taste. Can be mixed with water. ### ⭐⭐⭐⭐⭐ Not tasty but it does work *by P***Y on April 8, 2018* I bought mine back in 2015. I vaguely remember trying it, then I shelved it and pretty much forgot about it. Forward to a couple of weeks ago (now 2018) and I have a heck of a chest and head cold. One morning after sucking on cough drops all night long for several nights, I noticed my throat was very red, had a swollen uvula, small white dots, and a small fuzzy section. While I doubted a strep infection, I wondered if I was starting to get thrush.. I did not seek out a doctor, but I did seek out the contents of my cupboard wondering what I had that could further boost my immune function. I dusted off the nearly forgotten bottle of Olive Leaf extract, and took the recommended dosage of 1 tablespoon. I had forgotten how yucky this stuff tastes. Blegh. I'm not sure what makes it so foul to me- the olive leaf complex, or the heavy handed glycerin flavoring. I don't take any stars away from the taste, because this isn't a food item, however, I have to wonder why so much glycerin? I'm between a 4 and a 5 for stars, so I will go with 5 considering that the product is still potent a full 3 years later. I can't say for sure that this product helped heal me. There is a correlation between my taking this product and the quick improvement of my throat. I had decided to take 2 doses a day, and within 24 hours or so, the redness, swelling, and fuzz receded. After a few days I reduced my dosage to 1 Tablespoon. I use a little measuring cup like that from the top of a medicine bottle rather than a spoon. I take it straight up, then follow up with a swig of water to help flush the taste. I might try holding it in the mouth for a moment before swallowing, to see if that increases absorption. I plan to keep this regimen up and see how it does to help reduce my blood pressure. After a few weeks I will come back to update on that. I would recommend this as an immune booster. I'd be fine with taking it every day, but if I didn't want to do that, at least having it in the cupboard for use as needed would be beneficial. ## Frequently Bought Together - Barlean's Olive Leaf Complex Liquid Immune Support Supplement with 95mg Oleuropein Antioxidants for Seasonal Wellness, Heart Health, & Immune System Booster, 16 Ounce - MAJESTIC PURE Oregano Essential Oil | 100% Pure and Natural Oregano Oil | Premium Grade Essential Oils for Hair Care, Home Diffusers, Skin, Aromatherapy, Massage and Humidifiers | 4 Fl Oz - Zhou Organic Black Seed Oil - Black Cumin Seed Oil Cold Pressed, Nigella Sativa, Pure Unrefined Blackseed Liquid, Premium Supplement for Health with Thymoquinone, Omega 3 6 9 - 8 Fl Oz (Pack of 1) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/9910997-olive-leaf-complex-liquid-immune-support-supplement-with-95mg-oleuropein](https://www.desertcart.pl/products/9910997-olive-leaf-complex-liquid-immune-support-supplement-with-95mg-oleuropein) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-22*