---
title: "soy formula — Niche Verdict: Skip it (43/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/baby-products/soy-formula"
last_updated: "2026-07-13T22:40:30.468Z"
locale: en
meta:
  description: "brand-locked demand (top 5 brands take 100% of clicks) — soy formula doesn't clear our bar today."
  "og:description": "brand-locked demand (top 5 brands take 100% of clicks) — soy formula doesn't clear our bar today."
  "og:title": "soy formula — Niche Verdict: Skip it (43/100) | Amazon United States - Flapen"
---

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# **soy formula**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 45Growth 52Conversion 31Competition 12Returns 100Price range 62Avg price 90Brand share 0Review moat 51Quality gap 38

**Returns**

**Incredible****0.1%**

return rate — above 6% kills the launch gate

**Avg price**

**Great****$58.39**

avg listing price — sweet spot $15–$100

**Price range**

**Good****$20.72–$148.62**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Growth**

**Good****+23.2%**

90-day search growth — must beat 0% to launch

**Review moat**

**Good****1,462**

avg incumbent reviews — the moat a new listing must climb

**Market size**

**Okay****$238K**

$238K/yr · 166K searches

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****2.5%**

search→purchase rate — share of searches ending in a sale

**Competition**

**Bad****86%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

## **Competition**

The top 5 products capture 86% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**5 **▲rising

**Sellers**

**40**

**Top-5 brand share**

**100%**

**Open market**

**0%**

- Similac51% - Enfamil38% - Good Start5% - Mama Bear4% - NUTRICIA PEPTICATE2%

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$24K20%$48K30%$71K40%$95K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 9 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Similac Soy Isomil Infant Formula for Fussiness & Gas Plant-Based Protein Infant Formula Powder 30.8-oz Value Can Pack of 4](https://m.media-amazon.com/images/I/41nAzNIwyiL.jpg)**Similac Soy Isomil Infant Formula for Fussiness & Gas Plant-Based Protein Infant Formula Powder 30.8-oz Value Can Pack of 4**Similac**$148.62**4.8★935 rev](https://www.amazon.com/dp/B085YQJJPH) [2![Enfamil Prosobee Plant based Baby Formula for Sensitive Tummies Soy-based Plant Sourced Protein Vitamins for Immune Support Lactose-free Milk free Gluten free 20.9 Oz Can](https://m.media-amazon.com/images/I/518t8JIGB5L.jpg)**Enfamil Prosobee Plant based Baby Formula for Sensitive Tummies Soy-based Plant Sourced Protein Vitamins for Immune Support Lactose-free Milk free Gluten free 20.9 Oz Can**Enfamil**$38.57**4.6★3,475 rev](https://www.amazon.com/dp/B004L5L5TA) [3![Similac Soy Isomil Infant Formula with Iron Ready to Feed 1 Qt (Pack of 4)](https://m.media-amazon.com/images/I/51GSsaSotaL.jpg)**Similac Soy Isomil Infant Formula with Iron Ready to Feed 1 Qt (Pack of 4)**Similac**$36.65**4.8★935 rev](https://www.amazon.com/dp/B00QKMG04M) [4![Similac Isomil Advance Soy Formula Powder 12.4-Ounces](https://m.media-amazon.com/images/I/41fWwKkbznL.jpg)**Similac Isomil Advance Soy Formula Powder 12.4-Ounces**Similac**$20.72**4.6★99 rev](https://www.amazon.com/dp/B003SI166S) [5![Enfamil Prosobee Plant based Baby Formula for Sensitive Tummies Soy-based Plant Sourced Protein Vitamins for Immune Support Lactose-free Milk free Gluten free 20.9 Oz Can 4 Count](https://m.media-amazon.com/images/I/41b-Xx-5bnL.jpg)**Enfamil Prosobee Plant based Baby Formula for Sensitive Tummies Soy-based Plant Sourced Protein Vitamins for Immune Support Lactose-free Milk free Gluten free 20.9 Oz Can 4 Count**Enfamil**$147.46**4.6★3,475 rev](https://www.amazon.com/dp/B00CTKKBAS)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Good Start | Dr. Browns Soy-ease Pro Baby Formula Powder for Sensitive Tummies Dairy Free and Lactose Free for Fussiness and Gas Non-GMO 20 Oz](https://m.media-amazon.com/images/I/51doOZ00+aL.jpg)**Good Start | Dr. Browns Soy-ease Pro Baby Formula Powder for Sensitive Tummies Dairy Free and Lactose Free for Fussiness and Gas Non-GMO 20 Oz**Good Start**$27.88**71 rev1y ago](https://www.amazon.com/dp/B0DWY1QRY6) [![Pepticate Hypoallergenic Infant Formula for Relief of Cow Milk Allergy Symptoms Nutritionally Complete Baby Milk with DHA ARA & Prebiotics Baby Formula Suitable from 0-12 months 13.2oz](https://m.media-amazon.com/images/I/418hzCQNegL.jpg)**Pepticate Hypoallergenic Infant Formula for Relief of Cow Milk Allergy Symptoms Nutritionally Complete Baby Milk with DHA ARA & Prebiotics Baby Formula Suitable from 0-12 months 13.2oz**NUTRICIA PEPTICATE**$35.78**427 rev2y ago](https://www.amazon.com/dp/B0CZ7MV2BC) [![Amazon Brand - Mama Bear Soy Based Powder Infant Formula with Iron for Fussiness & Gas Lactose-Free 22 ounce (Pack of 1)](https://m.media-amazon.com/images/I/41--xYhSXPL.jpg)**Amazon Brand - Mama Bear Soy Based Powder Infant Formula with Iron for Fussiness & Gas Lactose-Free 22 ounce (Pack of 1)**Mama Bear**$23.02**266 rev5y ago](https://www.amazon.com/dp/B0847T9PLX) [![Similac Soy Isomil Infant Formula for Fussiness & Gas Plant-Based Protein Infant Formula Powder 30.8-oz Value Can Pack of 4](https://m.media-amazon.com/images/I/41nAzNIwyiL.jpg)**Similac Soy Isomil Infant Formula for Fussiness & Gas Plant-Based Protein Infant Formula Powder 30.8-oz Value Can Pack of 4**Similac**$148.62**935 rev6y ago](https://www.amazon.com/dp/B085YQJJPH) [![Enfamil Prosobee Plant based Baby Formula for Sensitive Tummies Soy-based Plant Sourced Protein Vitamins for Immune Support Lactose-free Milk free Gluten free 32 Fl Oz Bottle (4 count)](https://m.media-amazon.com/images/I/4167VbzkTZL.jpg)**Enfamil Prosobee Plant based Baby Formula for Sensitive Tummies Soy-based Plant Sourced Protein Vitamins for Immune Support Lactose-free Milk free Gluten free 32 Fl Oz Bottle (4 count)**Enfamil**$46.80**3,475 rev6y ago](https://www.amazon.com/dp/B0845FVDLH)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Amazon Brand - Mama Bear Soy Based Powder Infant Formula with Iron for Fussiness & Gas Lactose-Free 22 ounce (Pack of 1)](https://m.media-amazon.com/images/I/41--xYhSXPL.jpg)**Amazon Brand - Mama Bear Soy Based Powder Infant Formula with Iron for Fussiness & Gas Lactose-Free 22 ounce (Pack of 1)**Mama Bear**$23.02**4.2★**▲ 187%**](https://www.amazon.com/dp/B0847T9PLX) [![Similac Soy Isomil Infant Formula with Iron Ready to Feed 1 Qt (Pack of 4)](https://m.media-amazon.com/images/I/51GSsaSotaL.jpg)**Similac Soy Isomil Infant Formula with Iron Ready to Feed 1 Qt (Pack of 4)**Similac**$36.65**4.8★**▲ 48%**](https://www.amazon.com/dp/B00QKMG04M) [![Good Start | Dr. Browns Soy-ease Pro Baby Formula Powder for Sensitive Tummies Dairy Free and Lactose Free for Fussiness and Gas Non-GMO 20 Oz](https://m.media-amazon.com/images/I/51doOZ00+aL.jpg)**Good Start | Dr. Browns Soy-ease Pro Baby Formula Powder for Sensitive Tummies Dairy Free and Lactose Free for Fussiness and Gas Non-GMO 20 Oz**Good Start**$27.88**4.0★**▲ 12%**](https://www.amazon.com/dp/B0DWY1QRY6) [![Enfamil Prosobee Plant based Baby Formula for Sensitive Tummies Soy-based Plant Sourced Protein Vitamins for Immune Support Lactose-free Milk free Gluten free 20.9 Oz Can](https://m.media-amazon.com/images/I/518t8JIGB5L.jpg)**Enfamil Prosobee Plant based Baby Formula for Sensitive Tummies Soy-based Plant Sourced Protein Vitamins for Immune Support Lactose-free Milk free Gluten free 20.9 Oz Can**Enfamil**$38.57**4.6★**— 10%**](https://www.amazon.com/dp/B004L5L5TA) [![Similac Soy Isomil Infant Formula for Fussiness & Gas Plant-Based Protein Infant Formula Powder 30.8-oz Value Can Pack of 4](https://m.media-amazon.com/images/I/41nAzNIwyiL.jpg)**Similac Soy Isomil Infant Formula for Fussiness & Gas Plant-Based Protein Infant Formula Powder 30.8-oz Value Can Pack of 4**Similac**$148.62**4.8★**— 9%**](https://www.amazon.com/dp/B085YQJJPH)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +23.2% search growth over the last 90 days.

7K5KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.5×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Value For Money**21%

*“Best deal”*

**Nutritional Content**16%

*“is getting the nutrition he needs”*

**Regulates Digestion**14%

*“it doesn't cause constipation”*

**Vegan/Organic**14%

*“seems a good choice if you prefer vegan option”*

**Taste-Overall**10%

*“Better Tasting”*

**Weight Gain**5%

*“The baby is gaining weight”*

**Breastfeeding Friendly**5%

*“Worked well for my baby that has a lactose sensitivity”*

**Allergies**3%

*“It was such a relief to finally find something that worked for our little ones sensitive tummy”*

**Ease Of Use**3%

*“Works well and convenient”*

**Sensitivity-Overall**2%

*“Perfect for Sensitive Babies”*

### **What buyers complain about **

**Value For Money**30%

*“Expensive for the amount”*

**Allergies**13%

*“My baby has CMPA. cow's milk protein allergy”*

**Taste-Overall**10%

*“The taste is different”*

**Size-Overall**10%

*“One of the only formulas my baby would tolerate disappointed by how small it was”*

**Nutritional Content**10%

*“This formula is no good high in corn syrup”*

**Smell**10%

*“B. It kinda stinks”*

**Regulates Digestion**5%

*“Harsh words on digestive system”*

**Solubility**3%

*“it didnt mix well still needed to stir it”*

**Thickness**3%

*“Its very thick and clumpy”*