# Doctor's Best L-Tyrosine 500mg Capsules | Brain Support for Adults, Amino Acid Precursor for Thyroxine Production **Brand:** Doctor's BEST **SKU:** mnz1370 **ASIN:** B00Q8N4LYE **Canonical URL:** https://crowcrowcrow.com/p/doctors-tyrosine-supplement-men-women-l-tyrosine-500mg-capsules-brain-support-adults-amino/mnz1370 **Category:** health-supplement **Subcategory:** Products **Availability:** in_stock **Price (INR, all-inclusive):** ₹2,287 **Discount:** 19% **Customer rating:** 4.40/5 from 1,079 ratings ## Description Doctor's Best L-Tyrosine 500mg capsules support focus and brain function, acting as a precursor for key neurotransmitters and thyroxine. Imported from authorized US retailers, all customs duties and GST are included. Arrives in 13-15 days. ## Highlights - Supports Focus & Cognitive Function — L-Tyrosine is a precursor to dopamine and norepinephrine, neurotransmitters vital for maintaining focus, alertness, and cognitive performance throughout the day. - Thyroid Hormone Precursor — This amino acid is essential for the thyroid gland's production of thyroxine, a key hormone regulating metabolism and energy levels. Supports healthy glandular function. - Non-GMO & Gluten-Free — Formulated without genetically modified organisms and gluten, catering to specific dietary requirements. Suitable for adults seeking clean supplementation. - 120 Servings Per Bottle — Each bottle contains 120 vegetarian capsules, providing a 120-day supply when taken at the suggested adult dosage of 1 capsule daily between meals. ## Key features - L TYROSINE SUPPLEMENT: At Doctor's Best, we seamlessly infuse science into the fabric of our brain wellness roadmap. Our L-tyrosine supplement provides 500 mg per serving to support wellness - BRAIN HEALTH SUPPORT: Our L-Tyrosine formula is designed to unlock the potential of this amino acid, providing an effective means to support focus & brain function - NEUROTRANSMITTER & THYROID SUPPORT: L-Tyrosine serves as a precursor for key nerve messengers (dopamine, norepinephrine, & epinephrine), & also plays a role in the body's natural thyroxine production - SUGGESTED ADULT USE: Take 1 capsule daily between meals for brain transmitter support, or as recommended by a nutritionally informed physician. Our supplement is non GMO and gluten free - DOCTOR'S BEST: Good nutrition starts with sound science. For over 35 years, we have been dedicated to providing only thoroughly researched and rigorously tested supplements ## Why choose this product **Science-Backed Brain Support** — Doctor's Best L-Tyrosine is formulated based on sound scientific research, providing 500mg of this conditionally essential amino acid. It acts as a precursor for critical neurotransmitters like dopamine and epinephrine, supporting mental clarity and focus. Unlike generic supplements, this product is sourced directly from authorized US retailers, ensuring you receive the authentic formulation trusted by consumers. All customs duties and GST are included, offering transparent pricing. This product is non-GMO and gluten-free, aligning with high-quality dietary standards. **Who Should Take It & Who Should Skip** — This supplement is ideal for adults seeking to support cognitive function, focus, and neurotransmitter balance. It's beneficial for those looking to support thyroid health due to L-Tyrosine's role in thyroxine production. Individuals experiencing mental fatigue or needing support for mood regulation may find it helpful. However, individuals with pre-existing thyroid conditions should consult a physician before use. Those sensitive to amino acid supplements or with specific dietary restrictions not covered by 'non-GMO' and 'gluten-free' should also seek medical advice. Consult your doctor if pregnant or nursing. ## How to use 1. Consume 1 vegetarian capsule each day to support your brain's neurotransmitter production and thyroid function. — Take Daily 2. Take the capsule between meals to ensure optimal absorption and effectiveness for brain transmitter support. — Timing is Key 3. If you have specific health conditions, are pregnant, or nursing, consult a nutritionally informed physician for personalized guidance. — Consult Physician ## Product details | Field | Value | |---|---| | L-Tyrosine | 500 mg | | Other Ingredients | Modified cellulose (vegetarian capsule) | | Allergens | Gluten-Free, Non-GMO | | Suggested Use | Take 1 capsule daily between meals, or as recommended by a nutritionally informed physician. | | Serving Size | 1 capsule | | Servings Per Container | 120 | | Cost per use | 120 capsules at ₹2,287 — ₹19.06 per capsule | | Shelf life after opening | 12 months (standard for supplements) | | Contraindications | Consult physician if pregnant, nursing, or have thyroid conditions. | | Brand | Doctor's Best | | Item Form | Capsule | | Diet Type | Gluten-Free, Non-GMO | | Count | 120 Count (Pack of 1) | | Flavor | Unflavored | | Material Feature | GMO Free | | Container Type | Bottle | | Item Weight | 0.23 lb (0.10 kg) | | Dimensions | 2.38 x 2.38 x 4.44 inches | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Attributes - **Item form:** Capsule - **Diet type:** gluten_free - **Special ingredients:** Amino Acid ## Frequently asked questions ### How is this Doctor's Best L-Tyrosine authentic vs the version sold in Indian stores? This Doctor's Best L-Tyrosine is sourced directly from authorized US retailers, factory-sealed, and imported per-order. It is the same SKU and formulation US buyers receive. All customs duties and GST are included in the listed price. Arrives via ExpressBox tracked shipping within 13-15 days. ### What are the benefits of L-Tyrosine for brain health? L-Tyrosine is a precursor to key neurotransmitters like dopamine, norepinephrine, and epinephrine. These messengers are vital for supporting focus, cognitive function, mood, and overall brain health in adults. ### Can L-Tyrosine support thyroid function? Yes, L-Tyrosine plays a role in the body's natural production of thyroxine, a crucial hormone produced by the thyroid gland that helps regulate metabolism and energy. ### Is this L-Tyrosine supplement suitable for vegetarians? Yes, the capsules are made with modified cellulose, making them vegetarian-friendly. The formula is also non-GMO and gluten-free, catering to various dietary needs. ### What is the recommended dosage for Doctor's Best L-Tyrosine? The suggested adult use is to take 1 capsule daily between meals for brain transmitter support, or as recommended by a nutritionally informed physician. ### How does Doctor's Best L-Tyrosine compare to local Indian supplements? Doctor's Best L-Tyrosine is sourced from authorized US retailers, ensuring the authentic formulation and quality standards expected in the US market. Local alternatives may vary in sourcing, formulation rigor, and ingredient quality. All customs duties and GST are included for transparent pricing. ### What if I have a thyroid condition or am pregnant? If you have a pre-existing thyroid condition, are pregnant, or nursing, it is essential to consult with your physician before starting any new supplement, including L-Tyrosine. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B00Q8N4LYE-0.webp 2. https://images.crowcrowcrow.com/B00Q8N4LYE-3.webp 3. https://images.crowcrowcrow.com/B00Q8N4LYE-6.webp --- Source: https://crowcrowcrow.com/p/doctors-tyrosine-supplement-men-women-l-tyrosine-500mg-capsules-brain-support-adults-amino/mnz1370 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 13-15 days. Prices are all-inclusive (duties + GST).