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Botanical Extract · Aqueous Hydroglycerin · Standard or Concentrated

Witch Hazel Extract

Hamamelis Virginiana Leaf Extract

Formulate Labs offers a standard or concentrated hydroglycerin stock of Hamamelis Virginiana Leaf Extract, a powerful botanical rich in bioactive polyphenols like hamamelitannin, proanthocyanidins, and gallic acid. We provide the pure INCI for your formulations, not supplier-branded SKUs.

  • Standard or concentrated Hamamelis Virginiana Leaf Extract in Water + Propanediol + Glycerin Extract or Hydroglycerin Extract base
  • Four preservation systems - 8 recipes total, all made-to-order
  • COA + SDS + TDS per base/preservative variant · 1 kg, 5 kg, and 17 kg
Strength: Standard
Base: Water + Propanediol + Glycerin Extract Full composition
Preservation: Linatural™ MBS-4 INCI breakdown
Aqueous stock with water, propanediol, and glycerin carrying the selected extract loading. Balanced humectancy with propanediol solubilization - default for oily, blemish-prone, or sensitive skin serums and toners. Preserved with Linatural™ MBS-4 at 2%.
Target pH
4.5 – 5.1
Shelf life (RT · cold)
12–18 mo · 18–24 mo
Final INCI deck (this stock, ordered by %)
Water, Propanediol, Glycerin, Propanediol, Hamamelis Virginiana Leaf Extract, Ethylhexylglycerin, Benzoic Acid
Size: 1 kg Formulation guide
1
Hamamelis Virginiana
Bioactive Polyphenol-Rich Extract
COA & SDS
Every batch
Cosmetic grade
Aqueous hydroglycerin
Specifications

Everything you need on the technical data sheet.

INCI Name
Hamamelis Virginiana Leaf Extract
Common names
Witch Hazel · Hamamelis Virginiana
Strength
Standard or concentrated extract in hydroglycerin stock
Solubility
Aqueous / water phase
Appearance
Amber to brown aqueous fluid
pH (bulk material)
4.5 – 5.1
Add at
Cool-down < 40–45 °C
Shelf Life
12–18 mo RT · 18–24 mo refrigerated
hamamelis botanical extract - hamamelis hydroglycerin stock Extract from the leaves of the Witch Hazel shrub
The extract

The Multifunctional Power of Witch Hazel Leaf Extract

Botanical Identity: Hamamelis Virginiana Leaf Extract, commonly known as Witch Hazel or Hamamelis Virginiana, is a multifunctional botanical active. Formulate Labs supplies the high-purity INCI Hamamelis Virginiana Leaf Extract for formulators to build unique and effective products, rather than supplier-branded SKUs.

Dual mechanism: Hamamelis Virginiana Leaf Extract provides its cosmetic benefits through a dual mechanism. Firstly, its high tannin content delivers an astringent effect by temporarily tightening surface skin proteins, leading to a visibly reduced appearance of pores and a toning sensation. Secondly, bioactive polyphenols including hamamelitannin and gallic acid help to soothe the skin by decreasing vascular permeability and downregulating inflammatory mediators, reducing the appearance of erythema. These polyphenols also act as potent antioxidants, neutralizing free radicals and supporting the skin's natural barrier against oxidative stress.

Use levels: Formulate Labs offers a standard or concentrated hydroglycerin stock of Hamamelis Virginiana Leaf Extract. Typical use levels for this material (extract) range from 1.0%–10.0% in standard leave-on applications, and up to 20.0% in rinse-off products or specialized astringent toners. For formulations intended for the periocular area, a maximum of 5.0% of the material (extract) should be observed.

Market context: Hamamelis Virginiana Leaf Extract is a foundational ingredient in many advanced cosmetic actives that target soothing, anti-aging, and oil-control benefits. It is found in actives such as Croda/Alban Muller’s Amiderm™ ER-class for sensitive skin, BASF’s Lys’Sun™-class for photo-aging defense, and Novachem’s Peptizinc-class for scalp care and oiliness. Formulate Labs provides the high-purity INCI Hamamelis Virginiana Leaf Extract, allowing formulators to develop their own unique and effective products rather than relying on supplier-branded SKUs.

We ship standard or concentrated extract stock with selectable preservation - ready to meter into finished formulas at the use rates in the formulation guide below.*

2
Standard / concentrated
2
Hydroglycerin bases
4
Preservation options
Aqueous
Water-phase compatible
Ingredient deck assessment

What this material is and isn’t.

Botanical
Leaf/stem extract; pentacyclic triterpene saponins
Aqueous stock
Hydroglycerin carrier; water phase
Cruelty-free
No animal testing in our process
Cosmetic grade
For professional formulation use

Formulate Labs provides the high-purity INCI Hamamelis Virginiana Leaf Extract, not supplier-branded products (e.g., Amiderm™ ER-class, Lys’Sun™-class, Peptizinc-class).

Made to Order

Built fresh on our robotic platform.

Every lot is produced to order in our AI-powered robotic factory. Nothing sits on a warehouse shelf going stale - you get a date-of-manufacture-fresh batch every time.

01
Order placed
You pick a size and quantity. We confirm specs against your formulation if you have one.
02
Robotic production
Your inputs go in. We process, blend, and fill sealed packaging - all inside our AI-powered robotic factory.
03
Batch QC + COA
Every batch is tested for actives, pH, micro, and appearance. A batch-specific COA, SDS, and TDS ship with the order.
Why formulators reach for it

Science-backed cosmetic positioning.

Pore & Complexion Refining
Delivers a temporary tightening effect by precipitating surface skin proteins, visibly reducing the appearance of pores and contributing to a refined, toned complexion.
Calming & Soothing*
Helps to decrease vascular permeability and downregulate inflammatory mediators, supporting a calmer complexion and alleviating the appearance of redness.
Antioxidant Protection*
Potent polyphenols neutralize environmental free radicals, helping to protect the skin from oxidative stress and supporting the skin's natural barrier.
Sebum Regulation
Well-suited for oily and blemish-prone skin, helping to regulate sebum and maintain a balanced skin and scalp environment.

* Structure/function statements based on published cosmetic in-vitro studies. Not evaluated for, and not intended to, diagnose, treat, cure, or prevent any disease.

Published research

Peer-reviewed literature for due diligence.

Peer-reviewed research supports the multifunctional benefits of Hamamelis Virginiana Leaf Extract, highlighting its roles in modulating cytokine expression, reducing irritation, reinforcing skin barrier function, and protecting against environmental pollutants like particulate matter and UV-induced oxidative stress. These are independent, third-party papers we link for formulators evaluating mechanism, tolerability, and published panel data. We did not conduct this research and do not guarantee replication in your finished formula.

2025
Peer-Reviewed Study
Molecules

Wójciak et al. (2025)

Wójciak et al.

This study confirms the extract's broad cosmetic utility by demonstrating its ability to modulate cytokine expression and NF-κB signaling, supporting its function as an antioxidant and anti-inflammatory ingredient for soothing and protecting the skin.

2024
Peer-Reviewed Study
Journal of Cosmetic Dermatology

Liu et al. (2024)

Liu et al.

The research shows the extract significantly reduces the appearance of irritation by lowering pro-inflammatory cytokines and UV-induced reactive oxygen species (ROS). It also reinforces the skin by enhancing key barrier function markers.

2021
Peer-Reviewed Study
Cosmetics

Cha et al. (2021)

Cha et al.

This paper highlights the protective benefits of <em>Hamamelis virginiana</em> polyphenols against environmental pollutants. The extract helps shield keratinocytes from particulate matter-induced damage and supports the recovery of essential tight junction proteins.

These citations are provided for informational and formulation-research purposes only. Study designs, concentrations, vehicle systems, and populations vary and may not match the extract stocks on this page. Published results do not constitute FDA or EU cosmetic claim substantiation for your brand. Always review the primary literature and consult your regulatory counsel before making structure/function statements on finished products.

Composition

What’s in this hydroglycerin stock.

Bulk composition at the selected Hamamelis Virginiana Leaf Extract loading. Base carrier components scale proportionally when preservative is added; extract stays at the selected loading. Updates dynamically when you change base or preservation above. Full CAS disclosure is on the SDS/TDS for the selected variant (FL-HVE-W1-MBS4-5PCT-001).

Water · 61.288% Propanediol · 25.537% Glycerin · 10.215% Hamamelis Virginiana Leaf Extract · 0.96% Linatural™ MBS-4 · 2%
Water
CAS7732-18-5
Solvent
61.288%
Propanediol
CAS504-63-2
Humectant / solubilizer
25.537%
Glycerin
CAS56-81-5
Humectant carrier
10.215%
Hamamelis Virginiana Leaf Extract
CASContact for COA
Starting botanical load 3% · modeled extracted solids, not an assay
Active botanical extract (triterpene-rich)
0.96%
Linatural™ MBS-4
Multifunctional preservative
2%
Inside Linatural™ MBS-4
Propanediol
CAS504-63-2
1.7%
Ethylhexylglycerin
CAS70445-33-9
0.2%
Benzoic Acid
CAS65-85-0
0.1%
Formulation guide

Built for chemists who sweat the details.

Typical use rate (this stock)
1.0&percnt; – 10.0&percnt; (leave-on); up to 20.0&percnt; (rinse-off); max 5.0&percnt; (periocular)
pH compatibility
4.5 – 5.1 (stock target; finished-formula pH window per stability data)
Solubility
Fully water-soluble. Can be incorporated directly into the aqueous phase of emulsions or water-based systems.
Temperature
Process cold (add during the cool-down phase) due to thermolabile flavonoids.
Incompatibilities
Avoid use with nonpolar solvents like mineral oils and hydrocarbons unless a robust emulsification system is in place.
Pairs well with
Self-preserving
Yes - 2% Linatural MBS-4. Boost preservation per your finished-formula needs
Need something different?
Custom extract loading, alternate carriers, bulk sizing, or a regulatory packet - reach out and we’ll quote.

Documentation

SDS + TDS are issued per selected recipe. Links swap when you change selections above. A sample COA shows the standard extract QC panel (pH, organoleptic, TAMC/TYMC). Lot-specific COAs ship with every order.

Phytochemistry note

We cook the raw botanical powder into the selected carrier. The botanical carries polar phenolics, flavonoid glycosides, and related extractable fractions. Those markers support antioxidant and skin-conditioning cosmetic stories. This is not a solvent isolate or a standardized marker extract. Lot identity appears on the COA and TDS.

Quality & claims

Quality, process, and what we will (and will not) claim.

This is a ready-to-use cosmetic extract stock, not a finished consumer product and not a standardized marker isolate. We cook the raw botanical powder into the selected hydroglycerin or oil carrier. Aqueous lots are released on pH, organoleptic, TAMC, and TYMC (total counts only). Oil macerates are released on organoleptic only. A sample COA is on this page; the lot-specific COA ships with the order.

Download sample Certificate of Analysis
What we sell
A made-to-order cosmetic extract stock in 1 kg, 5 kg, and 17 kg. Choose aqueous hydroglycerin (base + preservation) or, where offered, an oil macerate. Strength is Standard or Concentrated. We sell the INCI extract in our carrier - not a supplier trade-name SKU and not a finished leave-on product.
How it is made
We cook the raw botanical powder into the selected hydroglycerin or oil carrier on our robotic platform, then fill to order. Aqueous stocks ship preserved at the system you select. Oil macerates ship anhydrous (no water-phase preservative). Extracted solids on the composition bar are modeled from the starting botanical load - they are not an HPLC assay.
Standard extract QC
  • Organoleptic (all stocks): appearance, odor, consistency
  • Aqueous only: pH (typical 4.5–5.5 for the selected preservative)
  • Aqueous only: TAMC < 100 CFU/g and TYMC < 10 CFU/g (total counts; no pathogen panel)
  • Oil macerates: organoleptic only - no pH, TAMC, or TYMC
Not on the default panel: marker assays, heavy metals, pesticides, residual solvents, or individual pathogen screens. Ask if you need those quoted.
What we can claim
Cosmetic structure/function language only: skin- or hair-conditioning, antioxidant cosmetic stories, and appearance-based well-aging positioning supported by published literature. INCI, composition, SDS/TDS, and a lot COA. Compatible with intended cosmetic use under FDA cosmetic rules and EU 1223/2009 when the finished formula is properly assessed.
What we cannot claim
No disease, treatment, cure, or prevent claims. No ingestible / TCM drug positioning. No guarantee that published pathways will reproduce in your finished formula. Not certified organic, COSMOS, vegan, kosher, halal, or non-GMO unless a separate certificate is issued. We do not sell this as a dietary supplement. We do not name a vendor or country of origin for the incoming powder on this page.
Documents with the order
SDS and TDS for the selected recipe (links above swap with your selection). Sample COA on this page for the standard QC panel. Lot-specific COA ships with every batch. Custom loading, alternate carriers, or a fuller regulatory packet - email materials@formulatelabs.ai.
What exactly ships?
A bulk cosmetic extract stock in 1 kg, 5 kg, or 17 kg. Aqueous lots use Water + Propanediol + Glycerin or classic hydroglycerin, with a selectable preservation system. Oil macerates (where offered) ship in a carrier oil, unpreserved. Botanical INCI is Hamamelis Virginiana Leaf Extract. The finished-product INCI is the full selected deck in descending order. We sell the INCI extract in our carrier, not a supplier trade-name SKU.
How is it made?
We start from the raw botanical powder and cook it into the selected hydroglycerin or oil carrier on our robotic platform, then fill to order. Aqueous stocks ship preserved at the system you select. Oil macerates ship anhydrous (no water-phase preservative). Extracted solids on the composition bar are modeled from the starting botanical load - they are not an HPLC marker assay.
What is on the COA?
Aqueous: appearance, odor, consistency, pH, TAMC < 100 CFU/g, TYMC < 10 CFU/g (total counts only - no pathogen panel). Oil: organoleptic only; no pH, TAMC, or TYMC. The sample COA on this page shows representative passing numbers. Your lot COA carries the real lot number and measurements. Marker assays, heavy metals, pesticides, residual solvents, and individual pathogen screens are not on the default panel. Ask if you need those quoted.
Is this a standardized marker isolate?
No. This is a whole-botanical powder extraction into the selected carrier, not a solvent isolate and not a standardized marker extract unless a separate assay is specified and quoted. Composition percentages for extracted solids are modeled from starting botanical load.
Where is the botanical from, and is the stock certified?
Stock is manufactured to order in Fenton, MO. Incoming botanical powder varies by lot. We do not list a vendor or country of origin on this page. The finished extract stock is not certified organic, COSMOS, vegan, kosher, halal, or non-GMO unless a separate certificate is issued. No fragrance is added. Full deck disclosure is on the SDS for the selected recipe.
What can we claim on a finished formula?
Cosmetic structure/function language only: skin- or hair-conditioning, antioxidant cosmetic stories, and appearance-based well-aging positioning. Published literature is due diligence, not finished-product claim substantiation. Do not claim diagnosis, treatment, cure, or prevention of disease. Do not position this as an ingestible, TCM drug, or dietary supplement.
Lead time and shelf life?
Made to order on our robotic platform. Aqueous target shelf life is 12–18 months at room temperature, 18–24 months refrigerated, preservative-dependent. Oil macerates are similar unopened ranges; protect from light and heat. Use-by on the lot COA governs the batch you receive.
Compliance & safety

The fine print, in plain English.

What it’s for
Hamamelis Virginiana Leaf Extract is a widely used botanical ingredient in the cosmetics industry with a long history of use. It is generally considered suitable for topical cosmetic applications within recommended use levels.
Claims guidance
Claims Guidance: Generally considered suitable for topical cosmetic applications, supporting claims related to soothing, astringency, and antioxidant protection. For products intended for the periocular (eye) area, limit concentrations to 5.0% or less of the material. Always consult regional regulatory requirements for specific market claims.
Storage
  • Store tightly closed, protected from light and heat.
  • Refrigeration optional for extended shelf life per TDS.
  • Aqueous botanical - monitor for color shift over time.
Regulatory
  • Finished-product INCI lists components in descending order per the selected variant deck.
  • Cosmetic function: skin conditioning agent, astringent, antioxidant
  • Full blend composition disclosed on SDS/TDS (FL-HVE series).
  • Limit concentrations to 5.0% or less in products designed for use around the eyes.
  • Compatible with FDA cosmetic regulations and EU 1223/2009 for intended cosmetic use when properly incorporated.
Handling
Process cold (add during cool-down phase). Store in opaque or amber packaging to prevent UV-induced degradation of active components.
Questions
Documentation, regulatory, or custom sizing - email materials@formulatelabs.ai.

Statements contained on this page (including any marked with *) have not been evaluated by the U.S. Food and Drug Administration. This product is a cosmetic raw material and is not intended to diagnose, treat, cure, or prevent any disease.

1 kg
$147.00
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