Products Description
JoyWin Natural Lemon Balm Leaf Powder is a finely milled, premium-grade botanical ingredient derived from the leaves of Melissa officinalis, a revered herb in the mint family. Celebrated for centuries in European folk medicine for its calming and soothing properties, Lemon Balm is now a cornerstone of modern herbal supplements targeting stress management, cognitive support, and healthy sleep patterns.
Our B2B-grade powder is produced from optimally harvested, shade-dried leaves to preserve the full spectrum of its delicate volatile oils and polyphenolic compounds. It offers manufacturers a versatile, clean-label solution for formulating a wide range of products, from relaxation teas and stress-support capsules to functional food and beverage applications. We deliver consistent quality that allows your brand to harness the gentle, yet clinically studied, power of this traditional nervine herb.
Product Source & Cultivation
Integrity begins at the source. Our Lemon Balm is cultivated with meticulous care to ensure peak phytochemical content and purity.
* Primary Origin: Sourced from contract-grown farms in select regions of Central and Eastern Europe, notably Bulgaria and Poland, where ideal climate and soil conditions produce leaves with a robust aromatic profile and high active constituent levels.
* Sustainable & Responsible Farming: Our partner farms employ organic-compliant and sustainable agricultural practices. No synthetic pesticides or herbicides are used, ensuring a clean starting material and supporting environmental stewardship.
* Optimal Harvesting: The aerial parts (leaves) are hand-harvested or mechanically harvested at the precise phenological stage-just before or at the onset of flowering-when concentrations of rosmarinic acid and essential oils are at their peak.
* Traceability: Full supply chain traceability is maintained from farm to facility, guaranteeing authenticity and adherence to our strict agricultural protocols.
Key Bioactive Components
The therapeutic activity of Lemon Balm is attributed to a synergistic blend of several key compound classes.
|
Active Component Class |
Key Constituents |
Primary Role & Significance |
|
Phenolic Acids (Primary) |
Rosmarinic Acid, Caffeic Acid, Chlorogenic Acid |
Considered the primary marker compound. A potent antioxidant with documented calming and cognitive-enhancing effects via modulation of neurotransmitter activity. |
|
Volatile Essential Oils |
Citral (Geranial, Neral), Caryophyllene, Linalool, Citronellal |
Responsible for the characteristic lemon aroma. Contribute to the herb's calming, mood-modulating, and gastro-soothing properties. |
|
Flavonoids |
Luteolin, Apigenin glycosides, Quercetin derivatives |
Provide additional antioxidant support, modulate inflammatory pathways, and support the effects of other active compounds. |
|
Triterpenes |
Ursolic Acid, Oleanolic Acid |
Contribute to the overall anti-inflammatory and potential metabolic health benefits. |

Product Specifications & Certificate of Analysis (COA)
Each batch of JoyWin Natural Lemon Balm Leaf Powder is rigorously analyzed to ensure it meets exacting standards for identity, composition, and safety.
A Representative COA Includes:
|
Parameter |
Specification |
Test Method |
|
Botanical Name |
Melissa officinalis L. |
Organoleptic / Microscopy |
|
Plant Part Used |
Leaf |
-- |
|
Appearance |
Fine, green to green-brown powder |
Visual |
|
Odor & Taste |
Characteristic, fresh, lemon-like aroma and taste |
Organoleptic |
|
Assay (Rosmarinic Acid) |
≥ 3.0% (Higher grades available) |
HPLC |
|
Assay (Total Polyphenols) |
≥ 5.0% (as Gallic Acid Equiv.) |
UV-VIS / Folin-Ciocalteu |
|
Mesh Size |
95% through 80 mesh |
Sieve Analysis |
|
Loss on Drying |
≤ 10.0% |
USP <731> |
|
Ash Content |
≤ 12.0% |
-- |
|
Microbiological Limits |
||
|
- Total Aerobic Count |
≤ 10,000 CFU/g |
USP <61> |
|
- Yeast & Mold |
≤ 100 CFU/g |
USP <61> |
|
- E. Coli |
Negative / 10g |
USP <62> |
|
- Salmonella spp. |
Negative / 25g |
USP <62> |
|
Heavy Metals |
||
|
- Lead (Pb) |
≤ 2.0 mg/kg |
ICP-MS |
|
- Arsenic (As) |
≤ 1.0 mg/kg |
ICP-MS |
|
- Cadmium (Cd) |
≤ 0.5 mg/kg |
ICP-MS |
|
Pesticide Residues |
Complies with EU MRLs |
GC-MS/MS, LC-MS/MS |
|
Aflatoxins |
B1 ≤ 2 ppb; Total (B1,B2,G1,G2) ≤ 4 ppb |
HPLC-FLD |
Comprehensive, batch-specific COAs are available for every order.
Production Process: From Leaf to Powder
Our controlled, low-temperature processing is designed to protect the heat-sensitive volatile oils and phenolic acids.
1.Post-Harvest Handling: Freshly harvested leaves are swiftly transported to the drying facility to prevent fermentation or degradation.
2.Gentle Cleaning & Sorting: Leaves undergo air-sifting and mechanical sorting to remove any stems, foreign matter, or off-color material.
3.Low-Temperature Drying: The cleaned leaves are dried in specialized tray dryers or continuous belt dryers at controlled temperatures (≤ 40°C / 104°F) to preserve the essential oil profile and prevent the loss of rosmarinic acid.
4.Milling & Grinding: The fully dried, brittle leaves are milled using impact mills in a controlled atmosphere to the specified mesh size, preventing heat buildup.
5.Blending & Homogenization: Powder from multiple batches is blended to achieve exceptional consistency in color, aroma, and active compound distribution.
6.Comprehensive QC Testing: The final powder undergoes the full suite of analytical and microbiological testing as per the COA specifications.
7.Packaging: The finished powder is immediately packed in food-grade, UV-protected bags with inner liners, sealed with desiccant, and stored in a cool, dry warehouse.
Key Product Features & Advantages
* Full-Spectrum Authenticity: As a whole leaf powder, it contains the complete, synergistic matrix of compounds as found in the natural herb, aligning with consumer preference for "whole herb" ingredients.
* Optimized Rosmarinic Acid Content: Standardized to guarantee a minimum of 3% Rosmarinic Acid, a key marker for potency and efficacy.
* Volatile Oil Preservation: Our low-temperature drying and milling process helps retain the valuable essential oil fraction, which is often lost in high-heat processing or during extract production.
* Clean & Traceable: Sourced from responsibly managed farms, free from synthetic agrochemicals, and backed by full traceability.
* Versatile Application: Suitable for both water-infusion (tea) and direct incorporation into solid dosage forms, offering formulation flexibility.
* Certification Support: Available in Certified Organic (EU/NOP), along with support for Kosher, Halal, and Non-GMO certifications upon request.
* Technical Documentation: We provide a complete dossier including COA, MSDS, Allergen Statement, and Heavy Metal Report.
Documented Efficacy & Health Benefits
Clinical and pharmacological research supports Lemon Balm's traditional uses, highlighting its role in:
* Stress Relief & Mood Modulation: Human clinical trials demonstrate its ability to reduce subjective feelings of stress and anxiety, induce calmness, and improve mood, likely through modulation of GABAergic and cholinergic systems.
* Cognitive Function & Focus: Studies show acute intake can improve cognitive performance, alertness, and memory, particularly in situations of induced stress or mild cognitive challenge.
* Sleep Support: Known as a gentle sedative, it helps promote relaxation and improve sleep quality, especially when related to nervous tension, without causing morning drowsiness.
* Antioxidant & Cellular Protection: Its high content of rosmarinic acid and flavonoids provides strong free-radical scavenging activity, protecting cells from oxidative damage.
* Gastrointestinal Comfort: Traditionally used to ease digestive discomfort, bloating, and spasms, partly due to its carminative essential oils.
Reference Example: A 2004 randomized, placebo-controlled study published in Phytomedicine found that a standardized Melissa officinalis extract significantly increased calmness and improved memory performance in participants.
Application in Finished Products
Our Lemon Balm Leaf Powder is ideal for a diverse range of natural product formulations:
* Herbal Teas & Infusions: A classic application, either as a single-ingredient tea or blended with other calming herbs like chamomile and passionflower.
* Dietary Supplements: Encapsulated in vegetarian capsules or tablets, often combined with other botanicals like Valerian Root or Ashwagandha for synergistic stress and sleep formulas.
* Functional Foods & Beverages: Can be incorporated into relaxation-focused functional shots, beverage powders, smoothie mixes, or dark chocolate.
* Powder Blends: An excellent ingredient for "calm blend" stick packs or loose powder mixes.
Typical Usage Level:
* In Teas: 100% of the blend, 1-2 grams per serving.
* In Capsules/Tablets: 300mg - 600mg per serving.
* In Functional Foods: 1-5% inclusion rate, depending on the matrix.
JOYWIN Exhibition Show
JOYWIN attend international exhibitions, including CPhI, FIC, API, Vitafoods, SupplesideWest.

JOYWIN Manufacturing Facilities
JOYWIN founded in 2013 is an innovation-driven biotechnology company. we provide the manufacture of plant extracts, plant proteases, and customized products. We believe Good produce= Integrity+ Technology+Quality Control.

FAQ
Q: What is the difference between your leaf powder and a Lemon Balm extract?
A: Our leaf powder is the whole, dried, and milled herb, containing the full spectrum of compounds. Extracts are concentrated for specific actives (like rosmarinic acid) and offer higher potency in smaller doses. The choice depends on your formulation goals: authenticity and matrix for teas vs. high potency for capsules.
Q: Can I get a sample for testing and trial production?
A: Absolutely. We encourage and support product evaluation. We provide samples to qualified B2B clients. Please contact our sales team with your company details and intended use.
Q: Do you offer Certified Organic Lemon Balm Powder?
A: Yes. We have Certified Organic (EU & NOP standards) material readily available. Please specify your requirement when inquiring.
Q: Is this product allergen-free?
A: Lemon Balm (Melissa officinalis) is not classified among the major food allergens (milk, eggs, fish, etc.). It is naturally gluten-free. We operate in facilities that handle other botanicals, but strict cleaning protocols are followed. A full Allergen Statement is provided.
Q: What documentation supports your quality claims?
A: With every shipment, you receive a Certificate of Analysis (COA) from an independent lab, a Material Safety Data Sheet (MSDS), and a Certificate of Origin. Additional documents (Organic Certificate, GMP Statement) are provided upon request.
Q: What is the lead time for bulk orders?
A: For standard powder, lead time is typically 15-20 working days after order confirmation and receipt of payment. For certified organic batches, please allow an additional 5-7 days.
Q:Where & how can I place an order?
A:You can click the inquiry on Lemon balm leaf powder or send us an e-mail to contact@joywinworld.com.
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