---
title: "Infant Probiotic 12-24 Months — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/infant-probiotic-12-24-months"
last_updated: "2026-08-13T10:53:41.863Z"
locale: en
meta:
description: "Amazon product research for infant probiotic 12-24 months: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for infant probiotic 12-24 months: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Infant Probiotic 12-24 Months — Amazon US Product Research"
---
# **Infant Probiotic 12-24 Months**
**Skip it**
Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Market size 41Growth 21Conversion 88Competition 34Returns 100Price range 82Avg price 90Brand share 6Review moat 25Quality gap 28
**Returns**
**Incredible****0.0%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$21.05**
avg listing price — sweet spot $15–$100
**Conversion**
**Great****10.3%**
search→purchase rate — share of searches ending in a sale
**Price range**
**Great****$11.79–$30.85**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****$213K**
$213K/yr · 98K searches
**Competition**
**Okay****65%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****4,802.31**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-8.5%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****98%**
top-5 brand share — brand-locked demand
## **Is infant probiotic 12-24 months profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, infant probiotic 12-24 months is a $213K/yr Amazon United States market (98K searches/yr). The top 5 brands hold 98% of demand. Verdict: Skip it — 46/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **infant probiotic 12-24 months market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **10K–13K**
- avg 750–1,000/product
- **Revenue / yr**
- **$211K–$263K**
- units × avg price
- **Conversion rate**
- **10.3%**
- **Avg BSR**
- **#264**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **94%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **78 months**
- **Avg seller age**
- **152 days**
## **Competition: brands, sellers & click share**
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**6 **—flat
**Sellers**
**567**
**Top-5 brand share**
**98%**
Top 20: 100%
**Top-5 click share**
**65%**
Top 20: 100%
**Open market**
**0%**
- MARYRUTH'S71% - Healthy Genetics9% - BioGaia9% - LOVEBUG5% - Culturelle4% - Mommy's Bliss2% - Open — no brand owns it (0%)
## **infant probiotic 12-24 months demand & seasonality**
Weekly Amazon search volume, last 97 weeks — -8.5% search growth over the last 90 days.
2K2KSpike '25Prime Day '25 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/health-household/infant-probiotic-12-24-months/trend)
## **Top infant probiotic 12-24 months search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **mary ruth toddler probiotic**23K/yr+18.4%8.2% conv. - **toddler probiotic drops**20K/yr-22.7%8.0% conv. - **mary ruth probiotic toddler**8K/yr+4.2%8.1% conv. - **probiotics for kids liquid**7K/yr+12.8%2.3% conv. - **kids probiotic drops**8K/yr-31.0%8.1% conv. - **probiotic for 1 year old**5K/yr-9.4%6.1% conv. - **probiotic drops for toddlers 1-3**5K/yr-38.0%11.7% conv. - **mary ruths toddler probiotic**2K/yr+36.0%11.0% conv. - **probiotics for 1 year old**5K/yr-26.1%8.1% conv. - **kids probiotic liquid**5K/yr-48.6%8.3% conv. [**All search terms **](https://flapen.com/research/us/health-household/infant-probiotic-12-24-months/search-terms)
## **Top infant probiotic 12-24 months 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%$21K20%$43K30%$64K40%$85K1001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**MaryRuths Organic Toddler Probiotic Liquid Drops | Kids Probiotics for Ages 1-3 | 5 Probiotic Strains | 150 Million CFU Per Serving | USDA Organic | Sugar Free | Vegan | Gluten Free | 1 Fl O**MARYRUTH'S**$11.79**4.6★1,280 rev](https://www.amazon.com/dp/B0BLRK7PJH) [2**MARYRUTHS Organics Kids Probiotic Liquid Drops | USDA Organic Probiotics for Digestive Health | Ages 4+ Gut Health & Immune Support Supplement | Overall Health | Vegan | Non-GMO | 1 Fl Oz**MARYRUTH'S**$12.11**4.4★707 rev](https://www.amazon.com/dp/B0BV4Y1Z5S) [3**MaryRuths Organic Infant Liquid Probiotic for Ages 6-12 Months | 100 Million CFU | 5 Probiotic Strains | Probiotics for Infants | Proprietary Probiotic Blend | USDA Organic | Vegan | Unflavored |1 oz**MARYRUTH'S**$11.96**4.6★1,993 rev](https://www.amazon.com/dp/B0B1922YNW) [4**Healthy Genetics Liquid Probiotics for Kids & Toddlers | + Prebiotic + Ginger Root | Acidophilus Probiotic | Dairy Free | Vegan | Non-GMO | Gluten Free | 30-60 Servings**Healthy Genetics**$16.67**4.7★721 rev](https://www.amazon.com/dp/B09Y74WSS9) [5**BioGaia Nurture & Grow for Toddlers | Ages 1+ | Liquid Probiotic | Allergen-Free | Triple-Benefit Probiotic for Kids | Digestive Health Immune Support & Oral Health Protection | 25-Day Supply**BioGaia**$19.96**4.6★476 rev](https://www.amazon.com/dp/B0CVC2R7XQ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**MARYRUTHS Organics Kids Very Berry Liquid Probiotic 2 FZ**MARYRUTH'S**$23.59**153 rev2y ago](https://www.amazon.com/dp/B0CY5Q1G5M) [**BioGaia Nurture & Grow for Toddlers | Ages 1+ | Liquid Probiotic | Allergen-Free | Triple-Benefit Probiotic for Kids | Digestive Health Immune Support & Oral Health Protection | 25-Day Supply**BioGaia**$19.96**476 rev2y ago](https://www.amazon.com/dp/B0CVC2R7XQ) [**MARYRUTHS Organics Kids Probiotic Liquid Drops | USDA Organic Probiotics for Digestive Health | Ages 4+ Gut Health & Immune Support Supplement | Overall Health | Vegan | Non-GMO | 1 Fl Oz**MARYRUTH'S**$12.11**707 rev3y ago](https://www.amazon.com/dp/B0BV4Y1Z5S) [**MARYRUTHS Organics Toddler Multivitamin Gummies + Postbiotics | USDA Organic | Vitamins for Kids Ages 2+ | Immune Support | Vitamin C | Vitamin D3 | Vitamin A | Zinc | Vegan | Non-GMO | 60 Servings**MARYRUTH'S**$27.02**3,012 rev3y ago](https://www.amazon.com/dp/B0BPJPZCGD) [**MaryRuths Organic Toddler Probiotic Liquid Drops | Kids Probiotics for Ages 1-3 | 5 Probiotic Strains | 150 Million CFU Per Serving | USDA Organic | Sugar Free | Vegan | Gluten Free | 1 Fl O**MARYRUTH'S**$11.79**1,280 rev3y ago](https://www.amazon.com/dp/B0BLRK7PJH)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Mary Ruths Organic Kids Strawberry Probiotic Gummies 60 CT**MARYRUTH'S**$23.77**4.6★**▲ 152%**](https://www.amazon.com/dp/B09F7Y9RZR) [**MaryRuths Toddler Multivitamin | Vitamin A C D E B6 B12 Zinc | Healthy Growth Support | Immunity | Bone Health | Cognitive Function | Organic | Sugar Free | Vegan | Non-GMO | 2 Fl Oz | 30 Day Supply**MARYRUTH'S**$22.10**4.6★**▲ 99%**](https://www.amazon.com/dp/B0BHL3FJGH) [**MARYRUTHS Organics Toddler Multivitamin Gummies + Postbiotics | USDA Organic | Vitamins for Kids Ages 2+ | Immune Support | Vitamin C | Vitamin D3 | Vitamin A | Zinc | Vegan | Non-GMO | 60 Servings**MARYRUTH'S**$27.02**4.8★**▲ 61%**](https://www.amazon.com/dp/B0BPJPZCGD) [**MARYRUTHS Organics Kids Very Berry Liquid Probiotic 2 FZ**MARYRUTH'S**$23.59**4.5★**▲ 56%**](https://www.amazon.com/dp/B0CY5Q1G5M) [**BioGaia Nurture & Grow for Toddlers | Ages 1+ | Liquid Probiotic | Allergen-Free | Triple-Benefit Probiotic for Kids | Digestive Health Immune Support & Oral Health Protection | 25-Day Supply**BioGaia**$19.96**4.6★**▲ 28%**](https://www.amazon.com/dp/B0CVC2R7XQ)
**~~View all trending →~~**
## **What reviews say buyers love and hate about infant probiotic 12-24 months**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**13%
*“is good quality powder”*
**Taste-Overall**11%
*“The taste is easy to handle”*
**Nutritional Content**9%
*“Best baby probiotic”*
**Vitamin**9%
*“So easy to get the daily vitamins in”*
**Regulates Digestion**7%
*“Perfect for constipation”*
**Ease Of Use**6%
*“Easy for them to take also”*
**Value For Money**5%
*“Best price”*
**Efficiency**4%
*“Its super effective”*
**Acid Regulator/Stomach Ache Relief**3%
*“we have no issues with bloating or constipation”*
**Vegan/Organic**3%
*“Pros:. • Clean, organic ingredients”*
### **What buyers complain about **
**Taste-Overall**18%
*“Horrible After Taste”*
**Value For Money**5%
*“just a bit expensive”*
**Smell**4%
*“then had mucousy smelly poos every few days for the following two weeks”*
**Flavor**4%
*“Not good tasting flavor”*
**Quality-Overall**3%
*“it shows poor manufacturing”*
**Regulates Digestion**3%
*“This causes constipation Omg my baby is in hell from this”*
**Oily/Greasy**3%
*“Oily consistency is off putting”*
**Allergies**3%
*“as she has food allergies”*
**Acid Regulator/Stomach Ache Relief**2%
*“it upsets his stomach”*
**Nutritional Content**2%
*“The worst probiotic in every way”*
### **Top return reasons **
**Age Suitability**24%
**Value For Money**18%
**Taste-Overall**18%
**Certifications**6%
**Ease Of Cleaning**6%
**Contamination**6%
**Product Condition**6%
**Smell**6%
**Leak-Proof**6%
**Joint Pain**6%
## **Common infant probiotic 12-24 months questions**
- **Is infant probiotic 12-24 months profitable to sell on Amazon United States?**
- The niche generates $213K/yr across 16 tracked products. 90-day search growth is -8.5%. Flapen's verdict: Skip it (46/100).
- **How competitive is the infant probiotic 12-24 months niche?**
- 6 brands and 567 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 98% of demand.
- **What do buyers complain about in infant probiotic 12-24 months?**
- Top complaints mined from reviews: Taste-Overall, Value For Money, Smell. The return rate is 0.0%.
- **When does demand for infant probiotic 12-24 months peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the infant probiotic 12-24 months niche?**
- Listings span $11.79–$30.85; the average listing price is $21.05 (sweet spot $15–$100). The average incumbent carries 4,802 reviews — the moat a new listing must climb.
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