Who makes Florastor? Amazon sales, products and sellers
Updated November 2026 with September 2026 data
At a glance
- Size
- Large
- $2.7M est./mo
- Trend
- Stable
- -9%, last 2 vs prior 2 months
- Ratings
- Strong
- 4.6 ★ · 27,166 reviews
- Who sells it
- Mostly one seller
- Top seller has 99% of units
Florastor estimated monthly revenue on Amazon
Our read on Florastor
Florastor is a large brand in the Acidophilus category of Health & Household, ranking 3 of 139 brands with an estimated 9% of category revenue. Its estimated revenue in September 2026 was $2.7M on about 60,000 units, compared with $3.3M in June 2026, a change of -18% over 4 months of data. The recent trend is labeled stable, with -9% over the last 2 months. The brand has 16 products selling, and the top product, Florastor Probiotic for Digestive and Immune Health, accounts for an estimated 27,000 units per month. Ratings are strong, with an average of 4.6 across 27,166 reviews. Sales are concentrated, since Amazon holds 99% of units among 3 sellers.
Top Florastor products on Amazon
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| Product | Rating | Est. units/mo | Amazon link |
|---|---|---|---|
| Florastor Probiotic for Digestive and Immune Health | 4.6 ★16,589 reviews | 27,000 | Check price on Amazon |
| Florastor Advanced Pro+Pre Daily Probiotic and Prebiotic | 4.5 ★2,488 reviews | 4,300 | Check price on Amazon |
| Florastor Advanced Gas & Bloat Probiotic | 4.5 ★1,067 reviews | 4,200 | Check price on Amazon |
| Florastor Kids Dual Action Probiotic Powder, 20 Easy-to-Mix | 4.7 ★1,866 reviews | 4,000 | Check price on Amazon |
| Florastor Probiotics for Women | 4.6 ★354 reviews | 2,900 | Check price on Amazon |
| Florastor Prebiotic and Probiotic Gummies with Vitamin B12 | 4.6 ★450 reviews | 2,000 | Check price on Amazon |
| Florastor Kids Dual Action Probiotic Powder, 60 Easy-to-Mix | 4.7 ★1,852 reviews | 820 | Check price on Amazon |
| Florastor Digest + Skin Renew Probiotic | 4.8 ★52 reviews | 790 | Check price on Amazon |
| Florastor® Dual Action Probiotic Supplement | 4.8 ★207 reviews | 430 | Check price on Amazon |
| Florastor Daily Probiotic Supplement for Women and Men | 4.8 ★2,241 reviews | 230 | Check price on Amazon |
Who sells Florastor
- Amazon99%
- Wisermerchant1%
- FORMULA DIRECT<1%
Share of estimated units sold in September 2026, by the seller holding the Buy Box.
Place in its category
#3 of 139
Rank 3 of 139 brands in Acidophilus by estimated revenue in September 2026, with 9% of the category.
Frequently asked questions
Who makes Florastor?
Florastor is the brand name on 16 products we tracked on Amazon in September 2026 mostly in Acidophilus (Health & Household). The largest seller of Florastor products that month was Amazon, with 99% of estimated units. Amazon listings don't show the brand owner's legal name, so the brand's own website is the place to confirm its parent company.
How much does Florastor sell on Amazon?
Florastor sold an estimated $2.7M on Amazon in September 2026, about 60,000 units. That is -18% compared with June 2026. These are Ecominsights estimates, not figures reported by the brand.
What are Florastor's best-selling products on Amazon?
By estimated units sold in September 2026: 1. Florastor Probiotic for Digestive and Immune Health (about 27,000 units); 2. Florastor Advanced Pro+Pre Daily Probiotic and Prebiotic (about 4,300 units); 3. Florastor Advanced Gas & Bloat Probiotic (about 4,200 units).