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title: "l tyrosine 1000mg capsules — Niche Verdict: Skip it (37/100) | Amazon United States - Flapen"
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  description: "a small market ($136K/yr) — l tyrosine 1000mg capsules doesn't clear our bar today."
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# **l tyrosine 1000mg capsules**

**Skip it****37/100 **

a small market ($136K/yr) — l tyrosine 1000mg capsules doesn't clear our bar today.

**Market/yr**

**$136K**

**Growth (1y)**

**+66.5%**

**Products**

**13**

**Brands**

**11**

was 10 a year ago

**Sellers**

**27**

**Price range**

**$9.56–$40.44**

**Returns**

**0.0%**

**Rating**

**4.5★**

**Skip it**

Scored 37/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**7**

 ×0.30

Growth

**55**

 ×0.30

Competition

**25**

 ×0.20

Quality gap

**39**

 ×0.10

Returns

**100**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 66 weeks — +66.5% year over year.

2K963.5Spike '25Spike '26Apr '25Jun '25Sep '25Nov '25Feb '26Apr '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

No pronounced peak months · busiest ÷ quietest = 2.1×

## **Competition**

- Alpha Flow30% - Horbäach13% - NOW Foods11% - Pure Encapsulations11% - Double Wood Supplements11% - Nutricost8% - Other (5 brands)16%

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack. 11 brands and 27 sellers compete here.

**Brands**

**11 **▲rising

was 10 a year ago

**Sellers**

**27**

**Top 5 brand share**

**76%**

#ProductBrandPriceRatingReviewsClick shareTrend

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](https://m.media-amazon.com/images/I/41VskL5MCRL.jpg) [**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**](https://www.amazon.com/dp/B0977NGF85)

Alpha Flow$17.174.4★3,15230%▲rising

2
![Horbach L-Tyrosine 1000mg | 250 Capsules | Amino Acid Supplement | Non-GMO & Gluten Free](https://m.media-amazon.com/images/I/312pWzOoiIL.jpg) [**Horbach L-Tyrosine 1000mg | 250 Capsules | Amino Acid Supplement | Non-GMO & Gluten Free**](https://www.amazon.com/dp/B0CZM6PD9H)

Horbäach$16.284.6★43513%▼falling

3
![Pure Encapsulations L-Tyrosine - Amino Acid Supplement - for Brain Support Dopamine & Thyroid Function* - Vegan & Non-GMO - 90 Capsules](https://m.media-amazon.com/images/I/316lgSqSoTL.jpg) [**Pure Encapsulations L-Tyrosine - Amino Acid Supplement - for Brain Support Dopamine & Thyroid Function* - Vegan & Non-GMO - 90 Capsules**](https://www.amazon.com/dp/B0064QN3NU)

Pure Encapsulations$32.194.7★88311%▲rising

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](https://m.media-amazon.com/images/I/41Kd80cKzEL.jpg) [**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**](https://www.amazon.com/dp/B0CLDVR7X8)

Double Wood Supplements$9.944.6★53111%▲rising

5
![Nutricost L-Tyrosine 500mg 180 Capsules - Gluten Free & Non-GMO](https://m.media-amazon.com/images/I/41eVDAUt2kL.jpg) [**Nutricost L-Tyrosine 500mg 180 Capsules - Gluten Free & Non-GMO**](https://www.amazon.com/dp/B01AMSMDY0)

Nutricost$14.824.4★5,7878%▼falling

6
![NOW Supplements L-Tyrosine 750 mg Supports Mental Alertness* Neurotransmitter Support* 90 Veg Capsules](https://m.media-amazon.com/images/I/41U0PZYwHlL.jpg) [**NOW Supplements L-Tyrosine 750 mg Supports Mental Alertness* Neurotransmitter Support* 90 Veg Capsules**](https://www.amazon.com/dp/B0019LWVLA)

NOW Foods$11.304.5★7,0308%▼falling

7
![L Tyrosine Supplement 1 500mg Per Serving 240 Capsules | Essential Amino Acids Brain Health Support for Memory Cognitive Health and Mental Alertness Non-GMO](https://m.media-amazon.com/images/I/01RmK+J4pJL.gif) [**L Tyrosine Supplement 1 500mg Per Serving 240 Capsules | Essential Amino Acids Brain Health Support for Memory Cognitive Health and Mental Alertness Non-GMO**](https://www.amazon.com/dp/B08X6JSZ69)

NatureBell$16.434.5★1,2487%▼falling

8
![Carlyle L Tyrosine Capsules 1000mg | 300 Count | Therapeutic Grade | for Men and Women | Non-GMO & Gluten Free Supplement](https://m.media-amazon.com/images/I/416d8TEA5sL.jpg) [**Carlyle L Tyrosine Capsules 1000mg | 300 Count | Therapeutic Grade | for Men and Women | Non-GMO & Gluten Free Supplement**](https://www.amazon.com/dp/B094DKTYVK)

Carlyle$19.664.5★8832%▼falling

9
![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](https://m.media-amazon.com/images/I/41gnTQtVROL.jpg) [**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**](https://www.amazon.com/dp/B0F5S28X8S)

Micro Ingredients$18.364.5★1442%▲rising

10

![Designs for Health L-Tyrosine 1200mg - Tyrosine + 100mg Vitamin C Supplement - Dopamine Precursor Amino Acid Non-GMO (120 Capsules)](https://m.media-amazon.com/images/I/41Gt00TtV9L.jpg) [**Designs for Health L-Tyrosine 1200mg - Tyrosine + 100mg Vitamin C Supplement - Dopamine Precursor Amino Acid Non-GMO (120 Capsules)**](https://www.amazon.com/dp/B00BMKNXQU)

Designs for Health$40.444.4★3582%▲rising

11

![Now Foods L-Tyrosine 500mg 300 Capsules - Non GMO - Supports Mental Alertness - 500 mg Caps - Free Form Supplement](https://m.media-amazon.com/images/I/41OOOuvFjZL.jpg) [**Now Foods L-Tyrosine 500mg 300 Capsules - Non GMO - Supports Mental Alertness - 500 mg Caps - Free Form Supplement**](https://www.amazon.com/dp/B07HPD2K8K)

NOW Foods$24.964.6★2,1122%▲rising

12

![BulkSupplements.com L-Tyrosine 500mg Capsules - Tyrosine Supplement Amino Acid Supplement - Gluten Free 1 Capsule per Serving 240 Capsules (Pack of 1)](https://m.media-amazon.com/images/I/415mZ-ECKNL.jpg) [**BulkSupplements.com L-Tyrosine 500mg Capsules - Tyrosine Supplement Amino Acid Supplement - Gluten Free 1 Capsule per Serving 240 Capsules (Pack of 1)**](https://www.amazon.com/dp/B0CJYM8FKF)

BulkSupplements$17.644.5★3102%▲rising

13

![NOW Supplements L-Tyrosine 500 mg Supports Mental Alertness* Neurotransmitter Support* 120 Capsules](https://m.media-amazon.com/images/I/41cVygYJ2lL.jpg) [**NOW Supplements L-Tyrosine 500 mg Supports Mental Alertness* Neurotransmitter Support* 120 Capsules**](https://www.amazon.com/dp/B0013OUPSE)

NOW Foods$9.564.4★16,0312%▼falling

## **Product shelf**

All 13 tracked products in this niche.

Top sellersNewestTrending

[![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](https://m.media-amazon.com/images/I/41VskL5MCRL.jpg)**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 reviews](https://www.amazon.com/dp/B0977NGF85) [![Horbach L-Tyrosine 1000mg | 250 Capsules | Amino Acid Supplement | Non-GMO & Gluten Free](https://m.media-amazon.com/images/I/312pWzOoiIL.jpg)**Horbach L-Tyrosine 1000mg | 250 Capsules | Amino Acid Supplement | Non-GMO & Gluten Free** Horbäach**$16.28**4.6★435 reviews](https://www.amazon.com/dp/B0CZM6PD9H) [![Pure Encapsulations L-Tyrosine - Amino Acid Supplement - for Brain Support Dopamine & Thyroid Function* - Vegan & Non-GMO - 90 Capsules](https://m.media-amazon.com/images/I/316lgSqSoTL.jpg)**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 reviews](https://www.amazon.com/dp/B0064QN3NU) [![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](https://m.media-amazon.com/images/I/41Kd80cKzEL.jpg)**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 reviews](https://www.amazon.com/dp/B0CLDVR7X8) [![Nutricost L-Tyrosine 500mg 180 Capsules - Gluten Free & Non-GMO](https://m.media-amazon.com/images/I/41eVDAUt2kL.jpg)**Nutricost L-Tyrosine 500mg 180 Capsules - Gluten Free & Non-GMO** Nutricost**$14.82**4.4★5,787 reviews](https://www.amazon.com/dp/B01AMSMDY0) [![NOW Supplements L-Tyrosine 750 mg Supports Mental Alertness* Neurotransmitter Support* 90 Veg Capsules](https://m.media-amazon.com/images/I/41U0PZYwHlL.jpg)**NOW Supplements L-Tyrosine 750 mg Supports Mental Alertness* Neurotransmitter Support* 90 Veg Capsules** NOW Foods**$11.30**4.5★7,030 reviews](https://www.amazon.com/dp/B0019LWVLA) [![L Tyrosine Supplement 1 500mg Per Serving 240 Capsules | Essential Amino Acids Brain Health Support for Memory Cognitive Health and Mental Alertness Non-GMO](https://m.media-amazon.com/images/I/01RmK+J4pJL.gif)**L Tyrosine Supplement 1 500mg Per Serving 240 Capsules | Essential Amino Acids Brain Health Support for Memory Cognitive Health and Mental Alertness Non-GMO** NatureBell**$16.43**4.5★1,248 reviews](https://www.amazon.com/dp/B08X6JSZ69) [![Carlyle L Tyrosine Capsules 1000mg | 300 Count | Therapeutic Grade | for Men and Women | Non-GMO & Gluten Free Supplement](https://m.media-amazon.com/images/I/416d8TEA5sL.jpg)**Carlyle L Tyrosine Capsules 1000mg | 300 Count | Therapeutic Grade | for Men and Women | Non-GMO & Gluten Free Supplement** Carlyle**$19.66**4.5★883 reviews](https://www.amazon.com/dp/B094DKTYVK)

## **Reviews**

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-Overall50% - Side Effects25% - Advertised Vs Actual Product25%