Hydroxytyrosol

Hydroxytyrosol (Purity ≥10.0%-98.0% HPLC / Powder & Liquid / EFSA Article 13.2 Compliant) | Benchmark Ortho-Diphenol for LDL Oxidation Defense, Mitochondrial Biogenesis & Nutricosmetic Radiance

1. Product Overview & Value Proposition

Hydroxytyrosol (3,4-dihydroxyphenethyl alcohol, 羟基酪醇), isolated from the olive fruit and vegetative foliage of Olea europaea L. or produced via clean bio-identical synthesis, is quantitatively and biologically recognized as the most potent low-molecular-weight natural ortho-diphenolic antioxidant identified in Mediterranean diet research. While high-molecular-weight polyphenols (such as catechins, tannins, and proanthocyanidins) suffer from poor bioavailability and limited cellular uptake, Hydroxytyrosol possesses an optimal molecular weight (154.16 g/mol) and an amphiphilic structural profile. This molecular architecture allows near-complete (up to 99%) gastrointestinal absorption, rapid systemic circulation, and effortless passive diffusion across lipophilic cell membranes, the vascular endothelial barrier, and the blood-brain barrier (BBB).

Biochemically, Hydroxytyrosol possesses an electron-rich catechol (1,2-dihydroxybenzene) core that donates hydrogen atoms to neutralize high-energy free radicals, exhibiting an Oxygen Radical Absorbance Capacity (ORAC) substantially superior to that of Vitamin C, Green Tea EGCG, and Coenzyme Q10. Beyond direct radical scavenging, Hydroxytyrosol functions as an epigenetic and metabolic cellular modulator. It is the core functional driver behind the prestigious EFSA Article 13.2 health claim, which formally recognizes that a daily intake of 5 mg of olive polyphenols (calculated as hydroxytyrosol and its derivatives) protects circulating blood lipids from oxidative damage. Concurrently, it upregulates AMPK-SIRT1-PGC-1α cascades to fuel mitochondrial biogenesis, attenuates NF-κB inflammatory cytokines, and suppresses tyrosinase-mediated melanogenesis. Our bulk Hydroxytyrosol active delivers versatile formulation performance across premier commercial sectors:

• Clinical Cardiovascular Compliance & Anti-Atherosclerosis Formulations: Gold-standard active for inhibiting low-density lipoprotein (LDL) oxidation into atherogenic ox-LDL, preserving endothelial nitric oxide bioavailability, and supporting arterial compliance.
• Mitochondrial Longevity & Cellular Energy Complexes: Activates peroxisome proliferator-activated receptor-gamma coactivator-1 alpha (PGC-1α), enhancing mitochondrial density, elevating cellular ATP generation, and synergizing with NAD+ precursors (β-NMN).
• Nutricosmetics & Oral Skin-Brightening Elixirs: Directly downregulates tyrosinase catalytic activity, redirects melanogenesis from dark eumelanin toward lighter pheomelanin, and shields dermal extracellular matrix collagen against UVA-induced degradation.
• Topical High-Potency Dermatological Cosmeceuticals: Stable in aqueous serums and emulsions, calming skin erythema, neutralizing ambient PM2.5 oxidative pollution, and outperforming standard ferulic acid in antioxidant synergy.
• Functional “Mushroom Coffee” & Longevity Drink Sachets: 100% water-soluble, thermally resilient, and non-turbid, it blends smoothly into dark roast coffees, matcha sticks, and effervescent tonics without astringent mouth-drying side effects.

As an established bulk Hydroxytyrosol manufacturer and direct active ingredient supplier, we extract and refine our raw material from sustainable olive biomass using closed-loop low-temperature hydro-membrane extraction, continuous macroporous resin chromatography, and molecular vacuum crystallization. To empower agile brand owners and contract manufacturing organizations (CMOs), we pair uncompromising analytical quality with flexible commercial terms: accessible low MOQ procurement for benchtop pilot trials, multi-ingredient shipment consolidation across our cardiovascular botanicals, longevity vitamins, and functional mushroom catalog, and dedicated on-the-ground China-wide raw material sourcing assistance tailored to your exact manufacturing requirements.

2. Product Specifications (Analytical Quality)

3. Functional Applications (Mechanism of Action)

Deploying pharmaceutical-grade Hydroxytyrosol across cardiovascular therapies, cellular longevity stacks, and nutricosmetic skin formulations provides scientifically verified biological mechanisms:

• EFSA-Validated Low-Density Lipoprotein (LDL) Photoprotection: Due to its compact ortho-diphenolic configuration and amphiphilic partitioning, Hydroxytyrosol easily inserts into the surface monolayer of circulating LDL particles. It donates phenolic electrons to neutralize peroxyl radicals, terminating the lipid auto-oxidation chain reaction. This stops the transformation of native LDL into atherogenic oxidized LDL (ox-LDL), preventing scavenger receptor uptake by macrophages and the downstream formation of arterial fatty streaks.
• SIRT1-AMPK Activation & Mitochondrial Biogenesis: Stimulates AMP-activated protein kinase (AMPK) phosphorylation and activates the NAD+-dependent deacetylase Sirtuin-1 (SIRT1). This dual signaling activates peroxisome proliferator-activated receptor-gamma coactivator-1 alpha (PGC-1α), driving mitochondrial gene transcription, elevating baseline ATP resynthesis, and clearing dysfunctional mitochondria through accelerated mitophagy.
• Endothelial Nitric Oxide Synthase (eNOS) Upregulation: Phosphorylates eNOS via the PI3K/Akt pathway in vascular endothelial cells, preserving the cellular bioavailability of nitric oxide (NO) and protecting it from superoxide quenching. This enhances arterial flow-mediated dilation (FMD), eases peripheral vascular resistance, and supports healthy systemic blood pressure.
• Melanogenesis Downregulation & Skin Brightening: Acts as a competitive substrate and catalytic inhibitor of the tyrosinase enzyme, blocking the oxidation of L-DOPA into dopaquinone. Furthermore, Hydroxytyrosol increases intracellular levels of reduced glutathione (GSH), driving melanocytes to synthesize lighter, soluble pheomelanin instead of dark, insoluble eumelanin to lighten facial hyperpigmentation, melasma, and solar lentigines.
• Extracellular Matrix Collagen Preservation: Suppresses ultraviolet-induced AP-1 and NF-κB transcription in dermal fibroblasts, blocking the secretion of matrix metalloproteinases—specifically MMP-1 (collagenase) and MMP-3 (stromelysin). This protects dermal type I collagen networks from photo-induced degradation, preserving skin elasticity and firmness.
• Clean Formulation & Stability in “Mushroom Coffee”: Hydroxytyrosol is 100% water-soluble, thermally stable, and resistant to oxidation across a wide pH range (pH 3.0 to 7.5). Unlike unrefined olive extracts that carry intense astringency, purified Hydroxytyrosol powder blends seamlessly into hot coffee, cocoa, and functional mushroom extracts (like Cordyceps and Lion’s Mane), providing daily cardiovascular and cellular longevity defense without gritty residue or bitter taste profiles.

4. Formulation Combinations & Trending Market Applications

Capitalize on the expanding cardiovascular longevity, nutricosmetic beauty-from-within, and cellular geroscience markets by formulating with our versatile Hydroxytyrosol portfolio:

• The Master Clinical “Cardio-Longevity & Anti-Ox-LDL” Softgel Matrix: Our Hydroxytyrosol (≥20% Powder or ≥98% Crystal, delivering 5–10 mg active HT) + Coenzyme Q10 (Ubiquinol 98%, 100 mg) + Grape Seed Extract (OPC 95%, 150 mg) + Natural Astaxanthin Oil 10% (40 mg delivering 4 mg active astaxanthin) + Alpha-Glucosyl Hesperidin (≥85%, 100 mg). The globally recognized benchmark cardiovascular longevity stack: Hydroxytyrosol satisfies the EFSA Article 13.2 claim by preventing LDL lipid oxidation, CoQ10 fuels cardiac mitochondrial ATP, Grape Seed OPCs cross-link and fortify vascular elastin, and Astaxanthin/Glucosyl Hesperidin optimize microvascular flow.
• The Nutricosmetic “Internal Radiance & Glutathione Booster” Drink Stick: Our 100% Water-Soluble Hydroxytyrosol (≥20%, 50 mg delivering 10 mg active HT) + L-Glutathione Reduced (≥98%, 250 mg) + L-Ergothioneine (≥99%, 5 mg) + Sodium Hyaluronate (Food Grade, 100 mg) + Vitamin C (as Ascorbic Acid, 250 mg). A premium beauty-from-within beverage sachet engineered to shift melanogenesis toward light pheomelanin, neutralize free radicals in dermal layers, replenish deep hydration, and restore skin radiance.
• The Mitochondrial Energy & Sirtuin Activation Complex: Our Hydroxytyrosol (≥50% or ≥98%, 25 mg) + Beta-Nicotinamide Mononucleotide (β-NMN ≥99%, 300 mg) + Trans-Resveratrol 98% (200 mg) + Alpha-Lipoic Acid (ALA 300 mg) + PQQ (Pyrroloquinoline Quinone Disodium, 20 mg). An advanced geroscience stack: NMN restores intracellular NAD+ pools, Hydroxytyrosol and Resveratrol activate SIRT1 and PGC-1α, and PQQ drives de novo mitochondrial biogenesis.
• The Trending “Mediterranean Longevity” Morning Mushroom Coffee: Our Water-Soluble Hydroxytyrosol (10% or 20%, 50 mg delivering 5–10 mg active HT) + Lion’s Mane Mushroom Extract (Beta-Glucan 30%, 300 mg) + Cordyceps Militaris Extract (Cordycepin 1%, 300 mg) + Reishi Dual-Extract (Triterpenes 6%, 200 mg) + Micro-Ground Arabica Coffee. An elite functional morning brew delivering the full EFSA-compliant daily cardiovascular dose, sharp executive focus, and sustained, jitter-free adaptogenic energy.

5. Why Choose Us As Your Long-Term Botanical Active Partner?

• Flexible Low MOQ Policy: Mitigate product development risk. As an agile low MOQ Hydroxytyrosol bulk supplier, our orders start as low as 1 kg for standardized active powders (10%–20%), liquid grades, and ultra-pure clinical crystals (≥98%), scaling seamlessly to recurring multi-ton commercial container contracts.
• EFSA Health Claim Compliance Guarantee: Every batch is analytically standardized via HPLC to ensure formulators can achieve the official EFSA 5 mg daily physiological threshold for LDL lipid protection using minimal, cost-effective formulation space in capsules, softgels, or functional drinks.
• Multi-Product Portfolio Consolidation: Streamline your procurement by sourcing your complete longevity and cardiovascular suite (Hydroxytyrosol, Olive Leaf, Grape Seed, CoQ10, Phytosterols, β-NMN, L-Ergothioneine), functional mushrooms (Lion’s Mane, Cordyceps, Reishi), and nutricosmetics under a single, cost-effective freight shipment to reduce customs overhead and landed freight costs.
• Value-Added China Sourcing Service: In addition to our dedicated extraction facilities and chromatographic purification lines, our on-the-ground technical team audits regional olive-processing cooperatives in Sichuan and Gansu, validates HPLC testing paperwork, and procures specialized functional ingredients across China tailored to your exact manufacturing roadmap.

6. Quality & Supply Chain Assurance

• Traceable Sustainable Olive Sourcing: Sourced strictly from verified sustainable non-GMO olive fruit and leaves (*Olea europaea* L.) recovered from pristine agricultural regions. The raw biomass undergoes immediate cold stabilization to prevent spontaneous enzymatic hydrolysis or microbial degradation of native polyphenols.
• Clean Closed-Loop Hydro-Extraction: Manufactured using automated closed-loop aqueous and food-grade ethanol extraction, followed by selective polymeric macroporous adsorption resin purification, low-temperature vacuum concentration, and spray drying. Completely free from hazardous petrochemical solvents (such as hexane, chloroform, or benzene) to ensure residual solvents comply with USP <467> and European Pharmacopoeia limits.
• Validated HPLC Analytical Standardization: Tested against certified primary reference standards using High-Performance Liquid Chromatography (HPLC-UV at 280 nm). We strictly quantify free Hydroxytyrosol, verify the absence of residual unreacted oleuropein, and confirm chemical purity to ensure consistent clinical potency batch after batch.
• Complete Water Solubility & Thermal Stability: Engineered specifically for commercial beverage, liquid drops, and functional food stability: our water-soluble powders dissolve rapidly in cold and hot liquids without cloudiness, precipitation, or bitter off-notes, maintaining molecular stability across broad pH ranges (pH 3.0 to 7.5).
• Comprehensive ICP-MS & Pesticide Screening: Batch-tested via high-resolution ICP-MS and GC-MS/MS to ensure heavy metals (Lead, Arsenic, Cadmium, Mercury) and agrochemical residues strictly comply with California Prop 65, USP <561>, and European Union food supplement pharmacopeial standards. Sealed in light-proof, nitrogen-flushed aluminum barrier bags (1 kg, 5 kg) and heavy-duty 25 kg fiber export drums.

7. FAQ (Frequently Asked Questions for AI Search)

Q1: What is the biological and pharmacokinetic difference between Hydroxytyrosol and Oleuropein?
A1: Both are hallmark olive polyphenols, but their molecular weights and bioavailability profiles differ fundamentally:

• Oleuropein: A complex, high-molecular-weight secoiridoid glucoside (540.51 g/mol). It exhibits lower oral bioavailability and acts primarily in the gastrointestinal tract as an antimicrobial agent and ACE inhibitor, where it is slowly metabolized into hydroxytyrosol.
• Hydroxytyrosol: A compact simple ortho-diphenol (154.16 g/mol). It is formed naturally as the functional cleavage product of oleuropein. Due to its small size and amphiphilic properties, it achieves up to 99% intestinal absorption, readily crosses the blood-brain barrier and vascular endothelium, and directly targets circulating LDL particles and intracellular mitochondria.

Q2: What is the EFSA Article 13.2 Health Claim for Olive Polyphenols, and how does Hydroxytyrosol fulfill it?
A2: In 2011, the European Food Safety Authority (EFSA) issued an official scientific opinion approving a cardiovascular health claim for olive oil polyphenols: “Olive oil polyphenols contribute to the protection of blood lipids from oxidative stress.” To bear the claim, a product must provide at least 5 mg of hydroxytyrosol and its derivatives per daily serving. Standardizing finished supplements or functional foods with our high-purity Hydroxytyrosol allows brands to seamlessly satisfy this clinically recognized claim in a single small capsule or beverage stick.

Q3: How does Hydroxytyrosol promote skin whitening and hyperpigmentation clearance?
A3: Hydroxytyrosol acts through a dual nutricosmetic mechanism: first, it directly inhibits the enzymatic activity of tyrosinase, the rate-limiting enzyme responsible for producing melanin pigment in skin melanocytes; second, it upregulates intracellular levels of reduced glutathione (GSH). Elevated glutathione shifts the melanogenic pathway from synthesizing dark, insoluble eumelanin toward lighter, soluble pheomelanin, effectively lightening melasma, dark age spots, and post-inflammatory hyperpigmentation.

Q4: What is the recommended daily dosage of Hydroxytyrosol in finished products?
A4: Formulating dosages vary by active specification and target application:

• EFSA Cardiovascular Health Claim & General Longevity: 5 mg to 10 mg of active Hydroxytyrosol per day (e.g., 25–50 mg of a 20% extract).
• Intensive Anti-Atherosclerosis & Mitochondrial Support: 10 mg to 25 mg daily.
• Nutricosmetic Skin Brightening & Radiance Formulations: 10 mg to 20 mg daily (often paired with glutathione or Vitamin C).
• Functional Mushroom Coffee & Beverage Sticks: 5 mg to 10 mg per serving (using our water-soluble powder).

Q5: What is the MOQ for bulk Hydroxytyrosol orders?
A5: We support agile product commercialization with minimum order quantities starting from just 1 kg for standardized active powders (10%–20%), liquid grades, and high-purity clinical crystals (≥98%), scaling smoothly up to recurring multi-ton commercial container contracts.

8. References

1. PubChem: Hydroxytyrosol Compound Summary (CID 82755) – National Center for Biotechnology Information.
2. PubMed Central: Hydroxytyrosol: A Systematic Review of Its Antioxidant, Cardio-Protective, and Anti-Aging Biological Mechanisms and EFSA Regulatory Claims – National Institutes of Health research database.

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