Lactation Supplement Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Lactation Supplement sales on Amazon US totaled 143,700 units in July 2026 (▲ 3.9% vs. the prior month), generating an estimated $3,152,504 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 61.2% of unit volume and 54.0% of revenue, while a typical listing is priced at $25.15. The keyword itself pulled 21,976 Amazon queries over the same period (▲ 6.3% MoM).
Zooming out to the 12-month window ending July 2026, the lactation supplement Top 50 moved 1,603,000 units and $34,309,993 in cumulative sales — an average of 133,583 units and $2,859,166 per month. Monthly throughput topped out at 143,700 units in July 2026 and dipped to 81,000 in May 2026, leaving the latest reading 5.2% higher than August 2025.
Lactation Supplement Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
143.7K
▲ 3.9% MoM
Monthly Revenue 2026/07
$3.2M
▲ 4.1% MoM
Top 10 Market Share 2026/07
61.2%
Lactation Supplement Market Share & Sales Concentration on Amazon US — July 2026
The most-sold lactation supplement listing on Amazon US in July 2026 is ASIN B005MI648C (Brand: Lansinoh), which sold 20,000 units at $9.49 apiece — equal to 13.9% of every unit tracked in this report and 2.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 88,000 units and $1,703,340 in July 2026 — 61.2% of unit volume and 54.0% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Lactation Supplement' on Amazon
July 2026
Is 61.2% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
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Top 5 Volume Share breakdown
B005MI648C
Lansinoh Lanolin Nipple Cream, 1.41 Ounces | Safe for Breastfeeding Baby, 100% Natural Nipple Butter, Breastfeeding Essentials, Postpartum Moms
20K
▲ 0.0%vs. prior month
$197.4K
latest month
12-month trend
B084GRS9JB
Legendairy Milk Liquid Gold Organic Lactation Support, 60 Capsules | Organic goat's rue, milk thistle, shatavari and fennel provide fenugreek-free lactation and breast milk supply support
10K
▲ 0.0%vs. prior month
$218.7K
latest month
12-month trend
B0CNQ7TG4Y
Ritual Natal Choline Supplement 550mg - 60 Capsules - 30 Servings | Support Baby’s Cognitive Function When Taken During Pregnancy and Postpartum Choline Content in Breastmilk* - Vegan - Citrus
10K
▲ 0.0%vs. prior month
$319.8K
latest month
12-month trend
B07BKR77N6
Legendairy Milk Sunflower Lecithin 1200mg, Lactation Support, Sunflower Lecithin Supplement for Clogged Milk Ducts, Made in USA, 200 Softgels
10K
▲ 42.9%vs. prior month
$269.9K
latest month
12-month trend
B00OA7VTBS
Nature Made Postnatal Multivitamin + DHA 200 mg, 60 Softgels | Postnatal Vitamins for Women, Includes Iron, Vitamin D3, Calcium, Iodine and More for Breastfeeding Moms, 60 Day Supply
9K
▲ 12.5%vs. prior month
$174.5K
latest month
12-month trend
B0792MKS8F
Munchkin Milkmakers Lactation Cookie Bites, Oatmeal Chocolate Chip
9K
▲ 12.5%vs. prior month
$178.1K
latest month
12-month trend
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Best Lactation Supplement Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Lansinoh is the best-performing lactation supplement brand in July 2026, moving 20,000 units across 1 ASIN for 22.7% of Top 10 volume. Legendairy Milk follows with 20,000 units (22.7%), ahead of Munchkin on 13,000 units (14.8%).
With 8 brands splitting the Top 10 and 60.2% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $9.49 to $25.93, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Lansinoh
1 ASIN in Top 10
22.7%
Units
20K
Revenue
$197.4K
Avg. price
$9.49
B005MI648C
$9.49·★4.8·54.7K revsLansinoh Lanolin Nipple Cream, 1.41 Ounces | Safe for Breastfeeding Baby, 100% Natural Nipple Butter, Breastfeeding Essentials, Postpartum Moms
Units sold20K
Legendairy Milk
2 ASINs in Top 10
22.7%
Units
20K
Revenue
$488.6K
Avg. price
$25.93
B084GRS9JB
$21.87·★4.1·14.9K revsLegendairy Milk Liquid Gold Organic Lactation Support, 60 Capsules | Organic goat's rue, milk thistle, shatavari and fennel provide fenugreek-free lactation and breast milk supply support
Units sold10KB07BKR77N6
$29.99·★4.6·23.4K revsLegendairy Milk Sunflower Lecithin 1200mg, Lactation Support, Sunflower Lecithin Supplement for Clogged Milk Ducts, Made in USA, 200 Softgels
Units sold10K
Munchkin
2 ASINs in Top 10
14.8%
Units
13K
Revenue
$234.9K
Avg. price
$17.38
B0792MKS8F
$19.79·★4.6·24.1K revsMunchkin Milkmakers Lactation Cookie Bites, Oatmeal Chocolate Chip
Units sold9KB08DJTWMRN
$14.98·★4.1·6.4K revsMunchkin Milkmakers Lactation Drink Mix, Berry Lemonade, 12 Count | For Breastfeeding Moms, Fenugreek, Fennel, Milk Thistle, Collagen and B Vitamins
Units sold4K
Trending Lactation Supplement Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. On the growth side, B08Z6HTM12 leads positive momentum with ▲ 100.0% MoM growth on 2K units, with B0FJJ6CYM4 close behind at ▲ 100.0% MoM on 2K units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B08Z6HTM12
Pink Stork Total Postnatal Vitamin Gummies, 60 Count | Multivitamin for Postpartum Recovery, Lactation Support, Folic Acid, B6, Zinc, + Vitamin C, Postpartum Essentials
Price
$29.99
Rating
4.6
Reviews
1.7K
Latest month sales
B0FJJ6CYM4
Flower Child Breastfeeding Gummies for Milk Production with Organic Moringa, Milk Thistle, Choline & DHA, Lactation Supplement Postnatal Recovery Vitamins, Fenugreek Free, Vegan, 60 Count
Price
$22.99
Rating
4.1
Reviews
260
Latest month sales
B074N8NRHK
Nature's Way Fenugreek Seed Capsules, Traditional Lactation Support*, 320ct | Traditional Breast Milk Production Support*, Traditionally Used to Soothe Digestion*, Non-GMO Project Verified, Vegan
Unlock to view ASIN details and product titles
Price
$16.72
Rating
4.4
Reviews
24.7K
Latest month sales
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