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Miralax

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

Flapen Score

45
Skip it
Market size 77Growth 26Conversion 97Competition 11Returns 100Price range 22Avg price 26Brand share 0Review moat 29Quality gap 40
This niche Category average

Is Miralax profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Miralax is a £965K/yr Amazon United Kingdom market (685K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug–Sep–Oct–Nov. Verdict: Skip it — 45/100.

Miralax: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +0.5% over the last 90 days and 15.6% of searches end in a purchase.

£965K

revenue / yr

Units sold / yr150K
Search volume / yr+0.5%685K
Conversion rate15.6%
Avg price£9.06

Who owns the niche?

The top 5 brands hold 100% of demand, so 0% of the market is open.

0%

open market share

Brands · sellers5 · 107
Top-5 product click share86%
Open market0%
Avg brand age62 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 10 products

Sponsored placement50%
New entrants (1y)1· 0 succeeded
Avg rating4.5★
Avg reviews3,555

Top Miralax products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

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

£0£96K£193K£289K£386K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

5 rising

Sellers

107

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

86%

Top 20: 100%

Open market

0%

  • Movicol48%
  • DulcoEase40%
  • Dulcolax8%
  • AHYBZN2%
  • McNeil1%
  • Open — no brand owns it (0%)

Miralax demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume685KCVR15.6%Products10Brands5Top 5 Brands100%OOS Rate0.0%Rating4.5★Reviews3,555Avg BSR#23
18K13KSpike '25Prime Day '25Spike '26Prime Day '26JanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Aug, Sep, Oct, Nov · busiest ÷ quietest = 3.2×

Top Miralax search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

  • movicol133K/yr
  • dulcoease126K/yr
  • stool softeners for adults108K/yr
  • movicol sachets adult for constipation58K/yr
  • macrogol28K/yr
  • miralax41K/yr
  • dulcoease stool softener 120 tablets30K/yr
  • stool softener32K/yr
  • movicol sachets kids22K/yr
  • movical sachets11K/yr

What reviews say buyers love and hate about Miralax

What buyers mention most, as a share of all reviews.

What buyers love

79% of reviews
Advertised Vs Actual Product18%

exactly as advertised great

Efficiency15%

Does the job

Value For Money12%

not expensive

Quality-Overall8%

Excellent product

Regulates Digestion7%

Help with digestive problems

What buyers complain about

62% of reviews
Functionality-Overall19%

Did not work

Instructions/User Manual/Troubleshooting8%

No Instructions in English

Pain Relief-Overall7%

the pain is horrific

Value For Money6%

Quite pricey

Acid Regulator/Stomach Ache Relief6%

had really bad stomach cramps

Miralax return rate & reasons

Why buyers send it back, as a share of all return requests.

0.1%

Return rate

0%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Flavor
100%

Common Miralax questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Miralax 45/100 on Amazon United Kingdom — Skip it. The niche generates £965K/yr across 10 tracked products. 0 of 1 products launched in the last 360 days are still selling. Search demand moved +0.5% over the last 90 days.
Search demand for Miralax on Amazon United Kingdom peaks in Aug–Sep–Oct–Nov, where the busiest month runs 3.2× the quietest.