L-Methionine
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L-Methionine

L-Methionine factory supplier

  1. Enw Saesneg: L-Methionine (pronounced “el-meh-THY-oh-neen”—it’s one of the 9 essential amino acids; your body needs it but can’t make it, so you have to get it from food or supplements!)
  1. Manyleb
    • Purity: ≥ 99% (HPLC tested—pharmaceutical/food grade, no additives; the “L-” form is the one your body actually uses)
    • Solubility: Highly water-soluble (mixes easily into drinks, shakes, or supplement powders—no clumps)
    • Moisture: ≤ 0.5% (keeps it dry, so it doesn’t clump or lose potency)
    • Heavy Metals: ≤ 5 ppm (super safe for oral use—meets global amino acid and supplement standards)
    • Stability: 2+ years at room temp (no fridge needed—just keep it in a sealed container away from light)
  1. Ymddangosiad: White to off-white fine crystalline powder with a mild, slightly nutty, neutral aroma—ddim a yellowish-white solid with chocolate scent! It’s nearly odorless, so it won’t ruin the taste of your drinks or foods.
  1. RHIF CAS: 63-68-3
  1. Amser arweiniol: 3–7 Working Days (we stock both small packets and bulk powder—fast for supplement brands and DIY wellness folks)
  1. Pecyn:
    • Small sizes: 100g/500g resealable foil bags (moisture-proof for home use) or 30-count capsules (easy to take on the go)
    • Bulk: 25kg food-grade drums (lined with plastic—27 drums per tray; includes desiccants to keep it dry)
  1. Prif Farchnad: Global—North America (supplement brands), Europe (sports nutrition), Asia (functional foods and infant formula). Big with gym-goers, vegans (since it’s mostly in animal products), and people focused on liver health.
  1. Applications & Main Benefits
    • Atchwanegiadau Deietegol
      • Amino Acid Stacks: 500–1000mg per serving (paired with other amino acids like lysine—boosts muscle repair for gym-goers)
      • Vegan/Vegetarian Supplements: Fills the gap (since L-Methionine is scarce in plant foods—keeps veg diets balanced)
      • Liver Support Capsules: Mixed with milk thistle (helps the liver break down toxins—great for people with occasional alcohol intake)
    • Bwydydd a Diodydd Swyddogaethol
      • Protein Shakes: Added to plant-based (soy, pea) proteins (boosts amino acid completeness—makes shakes more nourishing)
      • Fortified Cereals: Sprinkled on breakfast cereals (adds an essential amino acid—easy morning nutrition)
      • Infant Formula: Included in baby formula (critical for growth and brain development—mimics breast milk’s amino acid profile)
    • Maeth Chwaraeon
      • Pre-Workout Powders: Small doses (250–500mg) mixed in (supports energy production—helps you push harder during workouts)
      • Post-Workout Recovery Drinks: Paired with whey protein (speeds up muscle repair—cuts down on soreness)
    • Llesiant Anifeiliaid Anwes
      • Dog/Cat Supplements: Tiny doses (50–100mg) in pet vitamins (supports liver health in senior pets—eases age-related detox issues)
      • Pet Food: Fortified into premium kibble (ensures pets get all essential amino acids—keeps coats shiny and muscles strong)

Key Benefits (Why It’s Essential!)

  • Muscle Health: Helps build and repair muscle tissue—critical for gym-goers, older adults (fights muscle loss), and anyone active
  • Liver Detox: Supports the liver’s ability to break down toxins (converts harmful substances into ones your body can flush out)
  • Amino Acid Balance: Vegans/vegetarians often lack it—supplements keep their amino acid intake complete (no nutrient gaps)
  • Brain & Nerve Function: Helps make neurotransmitters (brain chemicals) and myelin (the protective layer around nerves)—keeps your brain sharp and nerves healthy
  • Skin & Hair: Aids in making collagen and keratin (proteins that keep skin elastic and hair strong—fights dryness and breakage)

Quick Tip

Take L-Methionine with food (especially carbs!)—it helps your body absorb it better. Vegans can pair it with legumes (like beans or lentils) to make their meals’ amino acids more complete. And since it’s water-soluble, your body flushes out what it doesn’t need—no need to worry about “overdosing” on standard doses!
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L-Methionine: Pharmaceutical-Grade Essential Amino Acid for Nutraceutical & Pharmaceutical Applications – Manufacturer & Exporter Guide

1. What is L-Methionine?
For manufacturers seeking premium-grade essential amino acids, L-Methionine represents a critical sulfur-containing compound that plays vital roles in human health and nutrition. As one of the nine essential amino acids that cannot be synthesized by the human body, L-Methionine serves as a fundamental building block for protein synthesis and numerous metabolic processes. Our pharmaceutical-grade L-Methionine offers exceptional purity and bioavailability, making it an indispensable ingredient for nutraceutical formulations, pharmaceutical products, animal nutrition, and functional foods where quality and reliability are paramount.

2. Ffynhonnell, Cemeg a Manylebau

  • Dull Cynhyrchu: Fermentation-based production using non-GMO microorganisms

  • Hunaniaeth Gemegol: (S)-2-Amino-4-(methylthio)butanoic acid

  • Proffil Cemegol:

    • Rhif CAS: 63-68-3

    • MF: C₅H₁₁NO₂S

    • MW: 149.21 g/mol

    • EINECS: 200-562-9

  • Ymddangosiad: White crystalline powder or crystals

  • Hydoddedd: Soluble in water; slightly soluble in alcohol

  • Graddau Purdeb: 98.5-101.5% USP/EP/JP pharmacopeial standards

3. The Pharmaceutical Standard: Why Our L-Methionine Excels
Ar gyfer Cleientiaid B2B requiring guaranteed quality, our L-Methionine delivers superior performance:

  • Manteision Allweddol:

    • Bioargaeledd Uchel: Optimal absorption and utilization

    • Fermentation-Derived: Non-GMO, natural isomer production

    • Cydymffurfiaeth Reoleiddiol: Meets global pharmacopeial standards

  • Essential Functions:

    • Protein Synthesis: Fundamental building block for proteins

    • Methyl Group Donor: Critical for methylation processes

    • Antioxidant Support: Precursor for glutathione synthesis

    • Detoxification Support: Supports liver function and detox pathways

  • Dos a Argymhellir: 500-1500 mg daily in supplements; varies by application

  • Ardystiadau sydd ar Gael: USP, EP, JP, cGMP, ISO 9001, Kosher, Halal, Di-GMO

  • Cymwysiadau Targed: Nutritional supplements, pharmaceutical formulations, animal nutrition, functional foods

  • Proffil Diogelwch: Wedi'i Gydnabod yn Gyffredinol fel Diogel (GRAS); proffil diogelwch sefydledig

4. Zhonghong Biotech: Your Amino Acid Specialist
Sourcing pharmaceutical-grade L-Methionine requires advanced fermentation expertise.Shaanxi Zhonghong Investment Technology Co., Ltd. combines 28 years of biochemical manufacturing experience with state-of-the-art fermentation technology to deliver premium amino acids to global markets.

  • Galluoedd Technegol:

    • Advanced Fermentation: Precision-controlled fermentation processes

    • Arbenigedd Puro: Crisialu a phuro aml-gam

    • Sicrwydd Ansawdd: Profi cynhwysfawr sy'n rhagori ar ofynion fferyllol

  • Cydymffurfiaeth Fyd-eang: Dogfennaeth lawn sy'n bodloni safonau rheoleiddio rhyngwladol

5. Scientific Excellence: Biological Significance
L-Methionine’s essential roles stem from its unique biochemical properties:

  • Serves as rate-limiting substrate for protein synthesis

  • Provides methyl groups for numerous metabolic reactions

  • Acts as precursor for glutathione, cysteine, and taurine

  • Supports cellular antioxidant defense systems

6. Sicrwydd Ansawdd Gradd Fferyllol
Mae ein rheolaeth ansawdd drylwyr yn sicrhau bod pob swp yn bodloni'r safonau uchaf:

Certificate of Analysis (COA) Summary – L-Methionine (USP Grade)

Categori Paramedr Manyleb Dull Prawf
Hunaniaeth Optical Rotation +21.0° to +25.0° USP <781>
Prawf L-Methionine Content 98.5-101.5% USP <341>
Purdeb Sylweddau Cysylltiedig ≤ 0.5% HPLC
Diogelwch Metelau Trwm ≤ 10 ppm USP <231>
Clorid ≤ 0.05% USP <221>
Microbioleg Cyfanswm y Platiau ≤ 1000 CFU/g USP <61>
Burum/Llwydni ≤ 100 CFU/g USP <61>

7. Proses Gweithgynhyrchu Uwch
Mae ein cynhyrchiad gradd fferyllol yn sicrhau ansawdd uwch:

  1. Eplesu: Controlled fermentation using non-GMO microorganisms

  2. Separation: Precision separation and purification

  3. Crisialu: Controlled crystallization for optimal purity

  4. Sychu: Sychu manwl gywir i gynnwys lleithder gorau posibl

  5. Melino: Controlled particle size distribution

  6. Rheoli Ansawdd: Profi dadansoddol cynhwysfawr

8. Cymwysiadau a Defnydd Proffesiynol

  • Maeth-fferyllol: Amino acid supplements, sports nutrition, wellness products

  • Fferyllol: Parenteral nutrition, prescription supplements

  • Maeth Anifeiliaid: Feed additives, pet nutrition

  • Bwydydd Swyddogaethol: Fortified foods, nutritional beverages

Canllawiau Defnydd:

  • Human Nutrition: 500-1500 mg per serving

  • Bwyd Anifeiliaid: 0.5-2% of feed composition

  • Fferyllol: Yn ôl gofynion y fformiwla

  • Food Fortification: 0.1-0.5% of final product

9. Rhagoriaeth Cadwyn Gyflenwi Byd-eang

  • Pecynnu: Drymiau ffibr 25kg gyda leininau polyethylen dwbl

  • Storio: Amodau oer, sych yn y pecyn gwreiddiol

  • Oes Silff: 36 mis pan gaiff ei storio'n iawn

  • Logisteg: Llongau byd-eang gyda chefnogaeth ddogfennaeth lawn

10. Cyfleoedd Partneriaeth
Rydym yn cynnig:

  • Meintiau gronynnau personol ar gyfer cymwysiadau penodol

  • Labelu preifat a phecynnu personol

  • Cymorth technegol ar gyfer datblygu fformiwleiddiad

  • Dogfennaeth reoleiddiol ar gyfer marchnadoedd byd-eang

Cysylltwch â'n Tîm Technegol:

11. Cwestiynau Cyffredin Technegol

  • Q: What’s the difference between DL-Methionine and L-Methionine?
    A: L-Methionine is the natural, biologically active form; DL-Methionine is a racemic mixture

  • C: Allwch chi ddarparu gwahanol feintiau gronynnau?
    A: Yes, we offer various particle sizes for different application needs

  • C: Pa ddogfennaeth ydych chi'n ei darparu?
    A: COA cynhwysfawr, MSDS, a dogfennau cymorth rheoleiddiol

  • Q: Do you offer fermentation-based production?
    A: Yes, we use advanced fermentation technology for natural production

  • C: Beth yw eich maint archeb lleiaf?
    A: MOQ yw 25kg ar gyfer cynhyrchion safonol, gyda hyblygrwydd ar gyfer archebion mwy

12. Galwad Terfynol i Weithredu
Ensure superior quality in your formulations with our pharmaceutical-grade L-Methionine. Contact us today to discuss your specific requirements and request samples for your product development.

Cysylltwch â ni nawr am fanylebau technegol a samplau:

Cyfeiriadau:

  1. USP43-NF38. (2020). Methionine Monograph. Ffarmacopeia'r Unol Daleithiau

  2. EFSA Panel on Dietetic Products. (2015). Scientific Opinion on Amino Acids

  3. Journal of Nutrition. (2022). Methionine in Human Health and Disease

  4. FDA. (2023). Sylweddau a Gydnabyddir yn Gyffredinol fel Sylweddau Diogel (GRAS)

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