MENU

L Tyrosine Price in Bangladesh | Capsule | Front View

Doctor's Best L-Tyrosine

৳ 2810

In Stock

Brand: Doctors Best

Origin Country: USA

Best Before: Feb 2027

Barcode: 753950003163

Halal

Size: 120 Capsules

Nutrition Facts: See Images

Ingredients: See Images

100% Authentic

Somvranto is Direct importer & supplier of Doctors Best brand in Bangladesh. 


Somvranto sources its products directly either from manufacturers or officially authorized distributors of the brand. No middleman in the supply chain. 


We also do not allow sourcing or listing products on our website from any 3rd party suppliers. You can read more details about us by clicking here.

10+ Years in Business

Since 2014, Somvranto has been a pioneer serving Natural Medicine, Dietary Supplement, Sports Nutrition, Organic Health & Beauty market early by introducing wide range of world renowned brands here in Bangladesh. 


Since then we have served Thousands of customers with Hundreds of Thousands of units Delivered. We have been very choosy for what to bring. We do not import just random items without proper study of it's quality & effectiveness. 


You can read more details about our journey by clicking here.

Unmatched Support

From day 1, Customer satisfaction & providing world class delightful customer experience has been our top priority. 

We're obsessed with providing unforgettable customer experience & support. 


That's why our old clients often love to torture us in following ways (including, not limited to):


  • >  Can you please send this to me today? it's very urgent.
  • >  Please send me the video of the product containing batch code & expiry date.
  • >  Can you please take pre-order for this certain item & bring this for me?
  • >  I can receive this order after 5 days, please hold it for me?
  • >  Please assist me using this product, when should I take it?
  • >  I think I have ordered the wrong item, I didn't open it. It's 100% intact. Can you exchange this with the right item I need?

Doctor's Best has been setting pharmaceutical-grade standards in nutritional science since 1990, earning recognition for science-based formulations backed by clinical research. Their L-Tyrosine 500mg delivers a conditionally essential amino acid in free-form for optimal absorption—now available in Bangladesh at ৳2,810 for 120 capsules. This formula supports the body's natural production of key neurotransmitters and thyroid hormones, making it essential for professionals, students, and anyone managing high-stress lifestyles in Dhaka's demanding environment.

What Makes Doctor's Best L-Tyrosine Different from Other Amino Acid Supplements?

Doctor's Best uses pharmaceutical-grade L-Tyrosine in its free-form state, meaning it requires no digestion and enters the bloodstream rapidly for immediate precursor availability. Unlike protein-derived tyrosine from food sources or lower-quality supplements, this pure amino acid formulation ensures consistent potency per serving. The manufacturing follows strict cGMP standards with third-party testing for heavy metals, microbial contamination, and purity verification. Each 500mg capsule contains zero fillers, artificial colors, or unnecessary additives—just pure L-Tyrosine in a vegan-friendly capsule. This commitment to quality addresses the counterfeit supplement concerns prevalent in Bangladesh's market, where amino acid purity often goes unverified. Doctor's Best sources raw materials from certified suppliers and conducts batch testing to guarantee the molecular structure remains bioactive. The 120-capsule bottle provides a full 4-month supply at the recommended dosage, offering better value than brands requiring multiple daily servings.

Key Cognitive & Mood Benefits - Why Bangladesh Professionals Need L-Tyrosine

L-Tyrosine serves as the direct precursor to three critical catecholamine neurotransmitters: dopamine (motivation and reward), norepinephrine (alertness and focus), and epinephrine (stress response). In Bangladesh's high-pressure work culture—from garment industry managers to IT professionals in Dhaka's tech hubs—mental fatigue and decision-making decline become daily challenges. Research shows tyrosine supplementation supports cognitive performance during stressful conditions, helping maintain working memory and mental flexibility when the brain's neurotransmitter reserves deplete. The amino acid also supports thyroid function by serving as the backbone for thyroxine (T4) and triiodothyronine (T3) hormones, which regulate metabolism and energy production. For students preparing for competitive exams or professionals working extended hours, maintaining optimal tyrosine levels helps sustain mental clarity without relying solely on caffeine. The supplement supports healthy glandular function, particularly the adrenal glands responsible for managing the body's stress response system. Unlike stimulants that force neurotransmitter release, L-Tyrosine provides the raw material for natural production, supporting balanced brain chemistry. This makes it suitable for long-term use as part of a cognitive health strategy, especially in urban environments where chronic stress impacts mental performance and emotional regulation.

Product Specifications & What's Inside Each Capsule

Active Ingredients

  • L-Tyrosine (Free-Form): 500mg per capsule
  • Form: Pharmaceutical-grade, non-protein-bound amino acid
  • Capsule Type: Vegetarian/vegan-friendly (modified cellulose)
  • Servings Per Container: 120 capsules (120 servings at 1 capsule, 60 servings at 2 capsules)

Full Ingredient List

L-Tyrosine (free-form), Modified Cellulose (vegetarian capsule), Magnesium Stearate (vegetable source), Silicon Dioxide. Contains no gluten, soy, dairy, eggs, fish, shellfish, tree nuts, or GMOs. Suitable for vegetarians and vegans.

Purity & Safety Standards

Doctor's Best manufactures in cGMP-certified facilities inspected by the FDA. Each batch undergoes third-party testing for identity verification, heavy metal screening (lead, mercury, arsenic, cadmium), and microbiological contamination. The amino acid meets USP (United States Pharmacopeia) grade standards, ensuring pharmaceutical-level purity exceeding 98.5%. Certificate of Analysis available upon request, providing transparency rarely seen in Bangladesh's supplement market. The product contains no artificial preservatives, colors, or flavors, addressing concerns about synthetic additives common in counterfeit amino acid supplements.

How to Use Doctor's Best L-Tyrosine - Dosage & Timing for Optimal Results

Recommended Dosage: Take 1 capsule (500mg) daily, or up to 2 capsules as needed for increased cognitive demands. For best results, take 30-60 minutes before mentally demanding tasks on an empty stomach with water. Tyrosine competes with other amino acids for absorption, so avoid taking with protein-rich meals. Many users take it in the morning to support daytime alertness and focus, or before important meetings, exams, or presentations. If taking 2 capsules daily, consider splitting doses (morning and early afternoon) rather than taking together. Avoid evening doses if sensitive to stimulating effects, as enhanced catecholamine production may interfere with sleep in some individuals. Start with 1 capsule to assess tolerance before increasing dosage. Who Should Consult a Doctor First: Individuals with hyperthyroidism, melanoma (tyrosine supports melanin production), taking MAO inhibitors or thyroid medications, pregnant or nursing women, or those with phenylketonuria (PKU). If combining with other cognitive supplements or medications affecting neurotransmitter systems, discuss with a healthcare provider.

Price, Value & Authenticity Guarantee in Bangladesh

Transparent Pricing Breakdown

Retail Price: ৳2,810 for 120 capsules. Cost Per Serving: ৳23.42 per 500mg capsule (among the most economical pharmaceutical-grade L-Tyrosine available in Bangladesh). Monthly Cost: Approximately ৳702 at 1 capsule daily, ৳1,404 at 2 capsules daily. When compared to imported cognitive enhancers or multiple cups of premium coffee daily (₹300+ per month), Doctor's Best provides superior value with targeted amino acid support. The 120-capsule bottle offers flexibility—casual users get 4 months supply, while those with higher demands get 2 months at the clinical dosage. No hidden costs, and pricing reflects genuine import expenses including customs duties for authentic US-manufactured supplements.

Where to Buy Authentic Doctor's Best L-Tyrosine in Bangladesh

Purchase exclusively through Somvranto, Bangladesh's trusted importer of genuine Doctor's Best supplements since 2014. Somvranto directly imports from authorized US distributors, ensuring every bottle includes intact safety seals, correct expiration dates, and verifiable batch numbers. The authenticity guarantee addresses the significant counterfeit problem in Bangladesh's supplement market, where fake amino acid products containing rice powder or inferior compounds proliferate through unauthorized channels. Each bottle includes a QR code or verification system to confirm genuine origin. Nationwide Delivery Coverage:

  • Dhaka: Next-day delivery in most areas (Gulshan, Dhanmondi, Banani, Mirpur, Uttara, Mohammadpur, Farmgate, Tejgaon, Badda, and more)
  • Chittagong: 1-2 day delivery
  • Sylhet, Rajshahi, Khulna: 1-2 day delivery
  • Other Districts: 2 day delivery via reliable courier partners

Somvranto offers responsive customer service in both Bengali and English, with pharmacist consultations available for dosage questions. Return policy applies to unopened bottles if quality concerns arise, providing purchase confidence rare in Bangladesh's e-commerce supplement sector.

Frequently Asked Questions

What is the difference between L-Tyrosine 500mg and N-Acetyl L-Tyrosine (NALT)?

L-Tyrosine in free-form offers superior bioavailability compared to NALT. While NALT crosses the blood-brain barrier more easily, it requires conversion back to L-Tyrosine, and studies show only 5-10% gets converted. Doctor's Best uses pure L-Tyrosine for maximum effectiveness.

Why choose Doctor's Best L-Tyrosine over other brands available in Bangladesh?

Doctor's Best provides pharmaceutical-grade purity with third-party testing, vegan capsules, and no fillers. Many local brands use lower-grade tyrosine with undisclosed additives. The 500mg dosage per capsule is clinically relevant, unlike underdosed alternatives requiring multiple servings.

Can I take L-Tyrosine with coffee or tea for better focus?

Yes, many users combine tyrosine with caffeine for synergistic cognitive benefits. Tyrosine provides neurotransmitter building blocks while caffeine enhances their activity. However, start with lower caffeine amounts to assess combined effects, as both support alertness pathways.

How long does it take to notice cognitive benefits from L-Tyrosine supplementation?

Acute effects may appear within 30-90 minutes of dosing on an empty stomach, particularly improved focus during stressful tasks. Consistent daily use over 2-4 weeks supports sustained neurotransmitter production for longer-term mood and cognitive balance.

Is Doctor's Best L-Tyrosine safe for long-term daily use?

L-Tyrosine is a conditionally essential amino acid naturally present in protein foods. At 500-1000mg daily, long-term use is considered safe for healthy adults. Cycling (5 days on, 2 days off) may optimize effectiveness for some users by preventing receptor adaptation.

Why is Doctor's Best L-Tyrosine priced at ৳2,810 in Bangladesh?

The price reflects genuine US import costs, customs duties, pharmaceutical-grade manufacturing standards, and third-party testing. Cheaper alternatives often use lower-purity tyrosine or counterfeit products. At ৳23 per serving, it offers better value than daily coffee or energy drinks.

Can L-Tyrosine help with thyroid function and metabolism?

Tyrosine is essential for thyroid hormone synthesis (T3 and T4 require both tyrosine and iodine). However, it does not treat thyroid disorders alone. If diagnosed with hypothyroidism, continue prescribed medications and consult your doctor before adding L-Tyrosine.

I've seen it spelled as 'L-Tyrosin' or 'Taurine'—are these the same as L-Tyrosine?

'L-Tyrosin' is a spelling variation (common in some languages) referring to the same amino acid. However, Taurine is a different amino acid with distinct functions. L-Tyrosine specifically supports dopamine and thyroid hormones, unlike Taurine.

When you order Doctor's Best L-Tyrosine through Somvranto, you receive authentic pharmaceutical-grade amino acid supplementation backed by over 30 years of manufacturing excellence. Every bottle undergoes verification to ensure you're investing in genuine cognitive support, not counterfeit products that compromise both safety and results. With transparent pricing, fast delivery across Bangladesh, and expert customer service, Somvranto makes premium brain health supplementation accessible. Order now for reliable, next-day delivery in Dhaka and experience the difference that clinical-grade L-Tyrosine makes in managing stress, sustaining focus, and supporting optimal neurotransmitter balance in Bangladesh's demanding lifestyle.

Related Items

Benfotiamine Price in Bangladesh | 300 mg | Front View

Doctor's Best, Benfotiamine with BenfoPure, 300 mg, 60 VCAPS

৳3330

L-Arginine price In Bangladesh | 500 mg | front view

NOW Foods L-Arginine 500mg - Nitric Oxide Support for Enhanced Blood Flow & Athletic Performance

৳2020

Doctor's Best Benfotiamine 150 + Alpha-Lipoic Acid 300 price In Bangladesh | Front view

Doctor's Best Benfotiamine 150mg + Alpha-Lipoic Acid 300mg - Advanced Blood Sugar & Nerve Support for Health-Conscious Bangladeshis

৳3970

L-Theanine price In Bangladesh | 200 mg | Front view

NOW Foods L-Theanine Double Strength 200mg - Stress Relief & Focus Support for Bangladesh Professionals

৳2660

L-Tryptophan Price in Somvranto Bangladesh

NOW Foods L-Tryptophan 1000mg - Essential Amino Acid for Mood & Sleep Support

৳2570

L-Carnitine price In Bangladesh | 500 mg | front view

NOW Foods L-Carnitine 500mg (Carnipure®) - 60 Veg Capsules for Energy & Fat Metabolism Support

৳2830

Our weekly Newsletter.
Subscribe for a "Reason" in Your Inbox

SOMVRANTO