Products

Witch Hazel Leaf Extract

    • Product Name: Witch Hazel Leaf Extract
    • Alias: Hamamelis Virginiana Leaf Extract
    • Einecs: 310-179-6
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: admin@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
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    Specifications
    HS Code 397857
    Inci Name Hamamelis Virginiana (Witch Hazel) Leaf Extract
    Source Leaves of the witch hazel shrub
    Appearance Clear to pale yellow liquid
    Solubility Water-soluble
    Key Components Tannins, flavonoids, polyphenols
    Function Astringent, anti-inflammatory, antioxidant
    Ph Range 3.0 - 6.0
    Usage Level 0.1% - 10%
    Odor Mild, herbal, slightly woody
    Preservation May require additional preservatives

    As an accredited Witch Hazel Leaf Extract factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Amber glass bottle (100 mL) with a screw cap, labeled "Witch Hazel Leaf Extract," batch number, and usage instructions.
    Shipping Witch Hazel Leaf Extract is shipped in tightly sealed, food-grade containers to ensure product integrity. Containers are clearly labeled with batch number and handling instructions. During transit, the extract is protected from heat, moisture, and direct sunlight. Shipping complies with applicable regulations for non-hazardous cosmetic and botanical ingredients.
    Storage Witch Hazel Leaf Extract should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or ignition. Keep the container tightly closed to prevent contamination and evaporation. Store at temperatures between 15-25°C (59-77°F). Ensure the storage area is clean and free from incompatible substances such as strong oxidizers.
    Application of Witch Hazel Leaf Extract
    Purity 98%: Witch Hazel Leaf Extract with 98% purity is used in topical creams for sensitive skin care, where it delivers enhanced anti-inflammatory and soothing effects.pH stability 4-7: Witch Hazel Leaf Extract with pH stability in the 4-7 range is used in facial toners, where it maintains product integrity and ensures long-lasting astringent activity.Low molecular weight (<500 Da): Witch Hazel Leaf Extract with a molecular weight below 500 Da is used in hydrating serums, where it achieves rapid skin absorption and deeper dermal penetration.Aqueous solubility 100 mg/mL: Witch Hazel Leaf Extract with aqueous solubility at 100 mg/mL is used in micellar water formulations, where it enables clear solution preparation and uniform dispersion.Viscosity grade 10-15 mPa·s: Witch Hazel Leaf Extract with viscosity grade 10-15 mPa·s is used in leave-on lotions, where it provides optimal texture while ensuring smooth application and even skin coverage.Stability temperature up to 50°C: Witch Hazel Leaf Extract with stability temperature up to 50°C is used in thermal process personal care products, where it retains its efficacy after heat exposure.Particle size <20 μm: Witch Hazel Leaf Extract with particle size less than 20 μm is used in exfoliating scrubs, where it guarantees homogeneous distribution and gentle exfoliation performance.Antioxidant capacity ≥ 80% DPPH inhibition: Witch Hazel Leaf Extract with antioxidant capacity ≥ 80% DPPH inhibition is used in anti-aging serums, where it significantly reduces oxidative stress markers in the skin.
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    Tel: +8615365186327

    Email: admin@ascent-chem.com

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    Certification & Compliance
    More Introduction

    Witch Hazel Leaf Extract: Direct from the Manufacturer

    Introduction to Witch Hazel Leaf Extract

    Over years of chemical extraction and plant product development, Witch Hazel Leaf Extract has become a staple for both cosmetic formulators and personal care product manufacturers. Anyone who has tried to source this botanical extract in bulk understands purity concerns, supply chain headaches, and differences in quality. Having worked directly with every parameter of extraction, we can clearly see where real value and reliability come from.

    Our Commitment to Quality and Consistency

    Our plant extract division maintains direct relationships with local growers and harvesters. Fresh leaves arrive from established witch hazel stands during optimal harvest windows. Field inspection, immediate transport, and temperature-controlled handling give us botanical material rich in the phenolic compounds valued by both lab developers and clinical researchers. We create Witch Hazel Leaf Extract Model WH-LE802 using hydroethanolic extraction—a method we selected after comparing solvent efficacy, yield, and unwanted by-products over dozens of pilot batches.

    Standard phenolic content, especially hamamelitannin levels, receives batch-by-batch testing using HPLC and UV-VIS. All technical specifications for Model WH-LE802 respond directly to requests from skin care chemists and formulators working on sensitive skin, anti-inflammatory, or astringent product lines. We do not rely on contract processors; every kilogram gets prepared and packaged on-site, ensuring a controlled supply chain and predictable extract quality. Label accuracy, traceability, and supporting certificates are generated based on records from our in-house team, not third-party reports.

    Specification Details and Differences That Matter

    Each unit of WH-LE802 offers a phenolic content between 5% and 8%, confirmed by chemical assay. Extraction uses 60% ethanol with water, balancing polarity so both water-soluble and ethanol-soluble actives extract efficiently. The result is a clear amber to brown liquid, free from synthetic preservatives or additional fragrance. Viscosity runs close to water, optimizing mixing and dosing in bulk cosmetic manufacturing or dilution into base solutions. This specification did not appear arbitrarily. Our process engineers tested over twenty combinations and adjusted solvent ratios, extraction time, and post-filtration handling before locking in WH-LE802’s standard.

    In customer audits, frequent questions come up about solvent residue, heavy metals, or pesticide content. We use only food-grade ethanol—never industrial or denatured—in our extraction tanks. ICP-MS and GC testing show residues at undetectable levels compared to international cosmetics standards. Full-spectrum pesticide monitoring covers each agricultural intake; batches failing residue benchmarks do not enter our extraction lines, period.

    Comparing our Witch Hazel Leaf Extract to common alternatives reveals several advantages. Some suppliers use extracts from stem or bark instead of authentic leaf material, resulting in a different profile of actives and typically a lower concentration of the signature hamamelitannins. Bark-rich extracts sometimes contain tannins with higher astringency, generating a sharp constricting sensation not always welcome in mild skincare or leave-on applications. We focus exclusively on leaf input, favoring the softer, more skin-tolerant astringency profile and reducing risk of irritation in sensitive formulas. Suppliers using only water extraction often report lower phenolic yields, weaker fragrance, and reduced antimicrobial potential. Many end users mention differences in clarity, odor, and product performance compared to our product line.

    Another popular point of confusion concerns the presence of synthetic preservatives. We preserve only with ethanol at low concentrations, which aligns better with clean label and minimalist ingredient trends in modern personal care. Our technical documentation includes clear statements of absence for parabens, formaldehyde donors, phthalates, and synthetic fragrances.

    Usage in Formulation and Applications

    Witch Hazel Leaf Extract enters a wide variety of finished goods. Skincare brands featuring toners, anti-blemish gels, aftershave lotions, and micellar waters often incorporate this extract for its clarifying and calming properties. Product developers look for consistent color, clarity, and phytochemical profile to maintain batch-to-batch repeatability. From the first day of launching WH-LE802, we fielded specification requests from clients seeking purity assurances for hypoallergenic and dermatologically tested formulations. Years of feedback tell us that developers using our extract avoid clouding, unexpected odors, or color shift when scaling up production.

    Hair care formulas—scalp sprays, leave-in tonics, and cleansing mists—benefit from the moderate soothing potential. Formulators working with our leaf extract report smoother integration with non-ionic, amphoteric, and anionic surfactant systems. Liquid soaps and wipes rely on the antimicrobial function and adjuvant effect in preservative systems, successfully supporting reduced synthetic preservative loads.

    We provide WH-LE802 in drums and IBC containers with sealed linings, manufactured for extended shelf life without refrigeration. Each drum’s lot number ties back to our real-time extraction and QC logs, so chain-of-custody documentation supports both GMP audits and sustainability claims. We do not blend sources or adjust color with additives, so buyers always see the actual extract derived during that run.

    Direct Sourcing and Manufacturing Advantages

    Direct control of manufacturing avoids many pitfalls. Third-party repackagers sometimes blend poor-quality or expired stock to meet high-volume orders. Manufacturers like us, with hands-on harvesting and batch-by-batch traceability, stand behind the specific field, date, and assay readout on every delivery. For critical cosmetic projects demanding short timelines and sudden order spikes, ready stock and responsive logistics matter even more than composition—delays arising from import tangles or offshore decanting cause lost sales and brand frustration.

    Years of direct feedback from production chemists have shaped the technical data and problem-solving orientation of our support team. Incoming requests range from custom dilution to altered solvent percentages in specialty projects involving green chemistry or allergen labeling. Because staff chemists have hands-on experience troubleshooting real manufacturing problems—pump clogs, unexpected precipitation, or surfactant incompatibility—they recognize early warning signs and offer tested process adjustments. Our plant technicians bench test all process changes before any modification appears at production scale.

    We also regularly open our facilities to customers for on-site audit, so claims about field sourcing, extraction parameter control, and documentation integrity can be verified in person. Facility tours offer firsthand insight into raw material handling, cleaning protocols, and cross-contamination controls—details that matter to formulators looking to differentiate their finished products.

    Regulatory, Safety, and Sustainability Considerations

    Our Witch Hazel Leaf Extract Model WH-LE802 meets common international standards for safety and purity. COA and MSDS documents accompany every shipment as a matter of routine transparency. Our extraction plant follows ISO procedures for process control, equipment cleaning, and preventive maintenance, reducing foreign material and contamination risk. We verify compliance for restricted substances and allergens, producing ingredient statements and compliance letters for global markets. Requests for vegan and cruelty-free assurance appear frequently, reflecting changing consumer expectation for transparent sourcing.

    Responsible handling extends to upstream supply. Partner farms sign agreements supporting ecological harvesting and low-impact land management. We participate in traceability audits designed to confirm authentic origin and sustainable wildcrafting practices. Our supply agreements require clear reporting of field inputs, labor practices, and environmental impacts. This accountability flows into our finished product documentation and helps buyers fulfill their own sustainable sourcing commitments.

    Transport carbon footprint also deserves attention. We oversee direct logistics using bulk consolidation to minimize transport-related emissions for large-scale customers, providing full documentation on request. Each IBC or drum is batch-labeled and protected from UV degradation during storage and transit, extending shelf stability and reducing the need for repackaging or emergency disposal.

    Long-Term Reliability and Ongoing Development

    Bulk buyers and repeat contract clients focus on extract quality over time. Our long-term analytical data shows WH-LE802 phenolic content remains consistent over three years of archived batches. Regular recalibration of analytical equipment, internal proficiency testing, and cross-validation with external labs support stable product quality and transparency. This track record becomes particularly important when developing clinical products, OTC leave-on cosmetics, or brands requiring documented active content for compliance and labeling.

    We remain responsive to calls for additional safety and performance data. In-house studies examine new solvent combinations, gentle post-extraction filtration, or further concentration. Ongoing R&D explores extraction times, pressures, and agitation profiles for maximal active retention with minimal processing residue. When changing regulatory or customer demands call for reformulation—such as increased minimum content of a specific polyphenol—development teams can adjust spec sheets and batch control parameters.

    Collaboration with downstream partners also drives innovation. Customers seeking unique fragrance signatures or customized compositional profiles can source pilot batches matched to specific criteria. Customization projects include tighter color limits, unique solvent ratios, or even targeted isolation of specific actives. Our facility supports both bulk and pilot-scale runs for specialty requests, with full data support for subsequent commercialization.

    Problem-Solving, Support, and End-User Feedback

    Manufacturers are only as reliable as their ability to respond to challenges. Real-world issues—such as unexpected pigment precipitation in a finished lotion, fragrance drift on standing, or changes in viscosity on heating—require more than template responses. Experienced staff chemists and process engineers manage technical support precisely because they have battled these problems with live material.

    Several clients have experienced difficult compatibility between witch hazel extracts from other producers and surfactant or oil-in-water systems. Our ability to adjust extraction parameters, perform pre-shipment lab blending tests, and offer real-time troubleshooting helps clients avoid downtime and the costly process of requalification.

    Feedback channels play a key role in ongoing improvement. Customer suggestions led to several modifications in extraction and filtration, improving product clarity and reducing the trace sediment load. Large-scale users reported faster mixing times, improved shelf stability, and reduced off-odor events after switching from supplier-blended extracts to our WH-LE802 model. We encourage direct dialogue and shared process troubleshooting, supporting not just current projects but future products in client pipelines.

    Pricing, Ordering, and Buyer Transparency

    Direct purchasing from our manufacturing site removes an entire layer of cost markup. Pricing reflects only the extraction labor, raw material costs, and verified analytical quality—no trading premiums, import markups, or speculative pricing models. Buyers receive current batch analytical data and can request custom extracts for premium applications without the delays typical of spot-market brokers.

    Customers considering large volume purchases or long-term contracts benefit from advance production scheduling and dedicated stock. This approach ensures availability during market shortages or raw material price spikes, offering reliability for brands locked into annual production cycles. Since every batch ships from our certified plant, traceability supports audits, regulatory filings, and product recall or complaint handling with minimal delay.

    Technical and documentation support is locally managed, not outsourced. Real people—process engineers, analytical chemists, or supply chain staff—answer questions about every detail, from extraction solvent tolerance to inactive ingredient compatibility. We consider the buyer-manufacturer relationship a technical partnership, not just a transaction, and regularly field requests for on-site audits or lab sample validation.

    How Witch Hazel Leaf Extract Benefits Finished Goods

    Witch hazel remains trusted by formulators seeking gentle astringency and botanical authenticity. The finished extract offers more than just astringency—phenolic compounds serve as mild antioxidants and antimicrobial agents, supporting clean label and minimalist claims for both leave-on and rinse-off products. WH-LE802 allows manufacturers to blend without cross-contamination concerns often present with bark-based, denatured, or diluted alternatives.

    Final product aesthetics improve with genuine leaf extract, contributing clarity and subtle woodland fragrance notes without overpowering finished formulations. Buyers producing facial toners, micellar waters, or oil-cut cleansers report fewer cases of unwanted sediment or haze when incorporating our extract at specified percentages. Field claims from clients in the premium cosmetics sector mention improved customer reviews and reduced returns due to adverse reactions or unwanted color shifts.

    The extract’s performance also extends to spa, wellness, and pharmaceutical skin applications—such as cutaneous sprays, wound washes, and after-sun creams. Its purity and batch consistency allow developers to standardize dosing, supporting both small-batch, locally branded products and high-volume, multinational lines seeking regulatory compliance across markets.

    Conclusion: Value of Direct Manufacturing

    Working as a direct manufacturer, every step of production and distribution can be controlled, verified, and explained. Buyers receive product that stands under laboratory scrutiny, user testing, and real-world application feedback over repeat orders. Our Witch Hazel Leaf Extract Model WH-LE802 reflects decades of process experience, client feedback, and evolving standards in cosmetics and personal care. For brands or formulators searching for a reliable supply partner, this approach delivers transparency, control, and an ongoing technical resource for future product development.

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