---
title: "L Tyrosine 1000mg Capsules — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/l-tyrosine-1000mg-capsules"
last_updated: "2026-08-12T16:08:08.689Z"
locale: en
meta:
description: "Amazon product research for l tyrosine 1000mg capsules: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for l tyrosine 1000mg capsules: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "L Tyrosine 1000mg Capsules — Amazon US Product Research"
---
# **L Tyrosine 1000mg Capsules**
**Worth a look**
Shows low returns (0.0%), but a concentrated shelf (top 5 take 73% of clicks) keeps it on the watch list.
Market size 30Growth 25Conversion 96Competition 22Returns 100Price range 81Avg price 85Brand share 48Review moat 35Quality gap 40
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****13.8%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$19.13**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.56–$40.44**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****76%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Okay****2,992.62**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$136K**
$136K/yr · 52K searches
**Growth**
**Okay****+0.2%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****73%**
top-5 click share — a locked-up shelf
## **Is l tyrosine 1000mg capsules profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, l tyrosine 1000mg capsules is a $136K/yr Amazon United States market (52K searches/yr). The top 5 brands hold 76% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 8, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **l tyrosine 1000mg capsules market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **6K–8K**
- avg 500–750/product
- **Revenue / yr**
- **$115K–$153K**
- units × avg price
- **Conversion rate**
- **13.8%**
- **Avg BSR**
- **#995**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **69%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **79 months**
- **Avg seller age**
- **190 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**11 **▲rising
**Sellers**
**27**
**Top-5 brand share**
**76%**
Top 20: 100%
**Top-5 click share**
**73%**
Top 20: 100%
**Open market**
**16%**
- Alpha Flow30% - Horbäach13% - NOW Foods11% - Pure Encapsulations11% - Double Wood Supplements11% - Nutricost8% - Open — no brand owns it (5 brands, 16%)
## **l tyrosine 1000mg capsules demand & seasonality**
Weekly Amazon search volume, last 66 weeks — +0.2% search growth over the last 90 days.
2K1KSpike '25Spike '26 seasonAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
No pronounced peak months · busiest ÷ quietest = 2.1×
[**Open Trend **](https://flapen.com/research/us/health-household/l-tyrosine-1000mg-capsules/trend)
## **Top l tyrosine 1000mg capsules search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **l tyrosine 1000mg**11K/yr+55.5%13.2% conv. - **l-tyrosine 1000mg capsules**17K/yr-12.1%13.8% conv. - **tyrosine 1000mg**10K/yr+2.8%10.2% conv. - **l tirosina 1000mg organica**6K/yr-51.7%2.7% conv. - **l tyrosine 1000mg capsules**7K/yr-64.8%7.1% conv. - **ltyrosine 1000mg**666/yr+0.0%7.4% conv. [**All search terms **](https://flapen.com/research/us/health-household/l-tyrosine-1000mg-capsules/search-terms)
## **Top l tyrosine 1000mg capsules products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$14K20%$27K30%$41K40%$54K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Alpha Flow L Tyrosine 1000MG Capsules - All-Natural L- Tyrosine Supplement for Focus & Energy Boost - Non-GMO & Gluten-Free - Vegan 150 Caps -500mg x 2 per Serving**Alpha Flow**$17.17**4.4★3,152 rev](https://www.amazon.com/dp/B0977NGF85) [2**Horbach L-Tyrosine 1000mg | 250 Capsules | Amino Acid Supplement | Non-GMO & Gluten Free**Horbäach**$16.28**4.6★435 rev](https://www.amazon.com/dp/B0CZM6PD9H) [3**Pure Encapsulations L-Tyrosine - Amino Acid Supplement - for Brain Support Dopamine & Thyroid Function* - Vegan & Non-GMO - 90 Capsules**Pure Encapsulations**$32.19**4.7★883 rev](https://www.amazon.com/dp/B0064QN3NU) [4**L-Tyrosine 1 000mg per Serving 120 Veggie Capsules (L Tyrosine Supplement for Memory Attention and Focus) Amino Acid Vegan Safe Non-GMO by Double Wood**Double Wood Supplements**$9.94**4.6★531 rev](https://www.amazon.com/dp/B0CLDVR7X8) [5**Nutricost L-Tyrosine 500mg 180 Capsules - Gluten Free & Non-GMO**Nutricost**$14.82**4.4★5,787 rev](https://www.amazon.com/dp/B01AMSMDY0)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**L Tyrosine Supplement 500mg with Omega-3 360 Softgels | Duo Action Amino Acids + Omega from Flaxseed Oil 1 000mg with ALA | Heart and Mood Support | Brain Supplements for Memory and Focus | Non-GMO**Micro Ingredients**$18.36**144 rev1y ago](https://www.amazon.com/dp/B0F5S28X8S) [**Horbach L-Tyrosine 1000mg | 250 Capsules | Amino Acid Supplement | Non-GMO & Gluten Free**Horbäach**$16.28**435 rev2y ago](https://www.amazon.com/dp/B0CZM6PD9H) [**L-Tyrosine 1 000mg per Serving 120 Veggie Capsules (L Tyrosine Supplement for Memory Attention and Focus) Amino Acid Vegan Safe Non-GMO by Double Wood**Double Wood Supplements**$9.94**531 rev2y ago](https://www.amazon.com/dp/B0CLDVR7X8) [**BulkSupplements.com L-Tyrosine 500mg Capsules - Tyrosine Supplement Amino Acid Supplement - Gluten Free 1 Capsule per Serving 240 Capsules (Pack of 1)**BulkSupplements**$17.64**310 rev2y ago](https://www.amazon.com/dp/B0CJYM8FKF) [**Alpha Flow L Tyrosine 1000MG Capsules - All-Natural L- Tyrosine Supplement for Focus & Energy Boost - Non-GMO & Gluten-Free - Vegan 150 Caps -500mg x 2 per Serving**Alpha Flow**$17.17**3,152 rev5y ago](https://www.amazon.com/dp/B0977NGF85)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Designs for Health L-Tyrosine 1200mg - Tyrosine + 100mg Vitamin C Supplement - Dopamine Precursor Amino Acid Non-GMO (120 Capsules)**Designs for Health**$40.44**4.4★**▲ 150%**](https://www.amazon.com/dp/B00BMKNXQU) [**BulkSupplements.com L-Tyrosine 500mg Capsules - Tyrosine Supplement Amino Acid Supplement - Gluten Free 1 Capsule per Serving 240 Capsules (Pack of 1)**BulkSupplements**$17.64**4.5★**▲ 38%**](https://www.amazon.com/dp/B0CJYM8FKF) [**L-Tyrosine 1 000mg per Serving 120 Veggie Capsules (L Tyrosine Supplement for Memory Attention and Focus) Amino Acid Vegan Safe Non-GMO by Double Wood**Double Wood Supplements**$9.94**4.6★**▲ 35%**](https://www.amazon.com/dp/B0CLDVR7X8) [**Now Foods L-Tyrosine 500mg 300 Capsules - Non GMO - Supports Mental Alertness - 500 mg Caps - Free Form Supplement**NOW Foods**$24.96**4.6★**▲ 30%**](https://www.amazon.com/dp/B07HPD2K8K) [**L Tyrosine Supplement 500mg with Omega-3 360 Softgels | Duo Action Amino Acids + Omega from Flaxseed Oil 1 000mg with ALA | Heart and Mood Support | Brain Supplements for Memory and Focus | Non-GMO**Micro Ingredients**$18.36**4.5★**▲ 20%**](https://www.amazon.com/dp/B0F5S28X8S)
**~~View all trending →~~**
## **What reviews say buyers love and hate about l tyrosine 1000mg capsules**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Focus Enhancement**14%
*“Focus and Energy”*
**Quality-Overall**10%
*“Great feal”*
**Vitamin**8%
*“Good supplement so far”*
**Efficiency**8%
*“Works well”*
**Value For Money**7%
*“Price-wise, they are very affordable, which I greatly appreciate”*
**Ease Of Chewing/Swallowing**5%
*“The capsules are small enough for me to be easily swallowed”*
**Energy Level**4%
*“Definitely could tell it helped me with my energy levels”*
**Regulates Digestion**4%
*“easy to digest, love the brand, repeat order”*
**Advertised Vs Actual Product**4%
*“As Advertised”*
**Dosage**4%
*“Stay consistent, take every morning”*
### **What buyers complain about **
**Dosage**12%
*“I have even taken 2000 mg and nothing”*
**Functionality-Overall**11%
*“Didnt work for me”*
**Side Effects**7%
*“I had an unexpected reaction to this supplement”*
**Smell**6%
*“just a slight neutral or chemical smell if you open the bottle”*
**Regulates Digestion**5%
*“cant take if you have a thyroid disease”*
**Allergies**3%
*“Beware of allergic reactions/HIVES”*
**Ease Of Use**3%
*“Extremely hard to open”*
**Advertised Vs Actual Product**3%
*“The Pure Encapsulations L-Tyrosine product page does not publicly disclose specific heavy metal test results for arsenic, cadmium, or lead”*
**Heart Health**3%
*“CANT TAKE made my heart race”*
**Quality-Overall**3%
*“maybe quality control of pills could be better”*
### **Top return reasons **
**Functionality-Overall**50%
**Side Effects**25%
**Advertised Vs Actual Product**25%
## **Common l tyrosine 1000mg capsules questions**
- **Is l tyrosine 1000mg capsules profitable to sell on Amazon United States?**
- The niche generates $136K/yr across 13 tracked products. 90-day search growth is +0.2%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the l tyrosine 1000mg capsules niche?**
- 11 brands and 27 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 76% of demand.
- **What do buyers complain about in l tyrosine 1000mg capsules?**
- Top complaints mined from reviews: Dosage, Functionality-Overall, Side Effects. The return rate is 0.0%.
- **When does demand for l tyrosine 1000mg capsules peak?**
- Demand is steady year-round — the busiest month runs 2.1× the quietest.
- **What does it cost to enter the l tyrosine 1000mg capsules niche?**
- Listings span $9.56–$40.44; the average listing price is $19.13 (sweet spot $15–$100). The average incumbent carries 2,993 reviews — the moat a new listing must climb.
## **Related niches to research next**
Same-category niches scoring near this one — the next ones worth researching.
- 76 [**cedar oil**](https://flapen.com/research/us/health-household/cedar-oil)$1.2M/yr+214.4%**Launch it**- 77 [**nutrapure glp1 cutting mix**](https://flapen.com/research/us/health-household/nutrapure-glp1-cutting-mix)$149K/yr+940.2%**Worth a look**- 77 [**dexcom g7**](https://flapen.com/research/us/health-household/dexcom-g7)$2.0M/yr+39.9%**Launch it**- 77 [**purelia**](https://flapen.com/research/us/health-household/purelia)$635K/yr+359.7%**Worth a look**- 77 [**graduation napkins**](https://flapen.com/research/us/health-household/graduation-napkins)$302K/yr+385.7%**Worth a look**- 77 [**credit card wand**](https://flapen.com/research/us/health-household/credit-card-wand)$418K/yr+101.3%**Worth a look**[**All Health & Household niches **](https://flapen.com/research/us/health-household)