Best Selling Phosphorus Supplements: See Top Product Rankings by Sales Volume & Market Trends

August 2026
125 Products Tracked

Looking for the most popular phosphorus supplements products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "phosphorus supplements." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B00FOTMGTU currently leads the phosphorus supplements market with 40K monthly sales, followed closely by B005CD3ZGG with 7K monthly sales and B002NUNDK4 with 6K monthly sales. Meanwhile, ASIN B000I4DLJK stands out as the fastest-growing product, achieving an impressive 100.0% month-over-month sales growth. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales August 2026
THORNE Basic Nutrients 2/Day, Vitamin & Mineral Formula, 60 Capsules | Comprehensive Daily Multi-Vitamin with Optimal Bioavailability, Gluten, Dairy & Soy-Free, NSF Contents Certified
1
B00FOTMGTU
$36.00·
4.3
Units/sold40K
Life Enhancement High Potency 1020 mg Potassium Supplement for Muscle, Brain & Bone Health - No Additives High Absorption Elemental Potassium Supplement, Made in USA (240 Capsules – 120 Servings)
2
B005CD3ZGG
$24.95·
4.6
Units/sold7K
CITRACAL Maximum Plus Calcium Supplement - Calcium Citrate with Vitamin D3, Zinc, & Essential Minerals for Bone Health Support, Ages 12+, 120 Count (Packaging May Vary)
3
B002NUNDK4
$13.01·
4.7
Units/sold6K
🚀Fastest Growing
by MoM sales growth
NOW Foods Supplements, Calcium Hydroxyapatite Caps, Supports Bone Health*, 120 Capsules
#1
B000I4DLJK
$12.24·
4.7
NOW Foods Supplements, Calcium Hydroxyapatite Caps, Supports Bone Health*, 120 Capsules
Units/sold
2K100.0%
CITRACAL Maximum Plus Calcium Supplement - Calcium Citrate with Vitamin D3, Zinc, & Essential Minerals for Bone Health Support, Ages 12+, 120 Count (Packaging May Vary)
#2
B002NUNDK4
$13.01·
4.7
CITRACAL Maximum Plus Calcium Supplement - Calcium Citrate with Vitamin D3, Zinc, & Essential Minerals for Bone Health Support, Ages 12+, 120 Count (Packaging May Vary)
Units/sold
6K20.0%

Top Selling Phosphorus Supplements

As of August 2026, we analyzed 125 tracked products in Amazon's "phosphorus supplements" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 2,000 and 40,000 monthly sales. B00FOTMGTU leads the phosphorus supplements market with an estimated 40,000 monthly sales.

125Products Tracked
7,400Top 10 Avg. Sales
$23.25Top 10 Avg. Price
4.6Top 10 Avg. Rating
🏆
THORNE Basic Nutrients 2/Day, Vitamin & Mineral Formula, 60 Capsules | Comprehensive Daily Multi-Vitamin with Optimal Bioavailability, Gluten, Dairy & Soy-Free, NSF Contents Certified
#1
B00FOTMGTU

THORNE Basic Nutrients 2/Day, Vitamin & Mineral Formula, 60 Capsules | Comprehensive Daily Multi-Vitamin with Optimal Bioavailability, Gluten, Dairy & Soy-Free, NSF Contents Certified

40,000
Units Sold/mo
$36.00
Price
4.3
Rating
7.5K
Reviews
2
Life Enhancement High Potency 1020 mg Potassium Supplement for Muscle, Brain & Bone Health - No Additives High Absorption Elemental Potassium Supplement, Made in USA (240 Capsules – 120 Servings)
B005CD3ZGG
$24.95
4.6 (7K)
Life Enhancement High Potency 1020 mg Potassium Supplement for Muscle, Brain & Bone Health - No Additives High Absorption Elemental Potassium Supplement, Made in USA (240 Capsules – 120 Servings)
7,000 Units Sold/mo▼ 14.3%
3
CITRACAL Maximum Plus Calcium Supplement - Calcium Citrate with Vitamin D3, Zinc, & Essential Minerals for Bone Health Support, Ages 12+, 120 Count (Packaging May Vary)
B002NUNDK4
$13.01
4.7 (4.5K)
CITRACAL Maximum Plus Calcium Supplement - Calcium Citrate with Vitamin D3, Zinc, & Essential Minerals for Bone Health Support, Ages 12+, 120 Count (Packaging May Vary)
6,000 Units Sold/mo▲ 20.0%
4
Phosphatidylserine 300mg, Memory, Focus + Cortisol Support, 120 Capsules | Memory, Focus + Cortisol Supplement, NSF Certified, Calm, Restful Sleep Taken PM, 2 Small Caps, Builds Over 1-4 Weeks
B079YF1K1B
$20.95
4.5 (6.1K)
Phosphatidylserine 300mg, Memory, Focus + Cortisol Support, 120 Capsules | Memory, Focus + Cortisol Supplement, NSF Certified, Calm, Restful Sleep Taken PM, 2 Small Caps, Builds Over 1-4 Weeks
5,000 Units Sold/mo▼ 28.6%
5
THORNE Phosphatidyl Choline, 420 mg Phosphatidylcholine, 60 Softgels | Supports Liver Health, Cholesterol Metabolism & Healthy Bile*, Gluten & Dairy-Free, NSF Contents Certified
B0797CGC5W
$34.00
4.6 (930)
THORNE Phosphatidyl Choline, 420 mg Phosphatidylcholine, 60 Softgels | Supports Liver Health, Cholesterol Metabolism & Healthy Bile*, Gluten & Dairy-Free, NSF Contents Certified
4,000 Units Sold/mo
10
Phosphatidylcholine 1,200mg (420mg PC), Memory & Liver, 210 Softgels | Supports Memory & Cognition, Healthy Liver Support, Focus & Clarity, ~420mg per Softgel, Third-Party Tested
B07PFYH2PQ
$19.95
4.6 (2.6K)
Phosphatidylcholine 1,200mg (420mg PC), Memory & Liver, 210 Softgels | Supports Memory & Cognition, Healthy Liver Support, Focus & Clarity, ~420mg per Softgel, Third-Party Tested
2,000 Units Sold/mo▼ 33.3%
View All 125 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the phosphorus supplements price landscape, we segmented all 125 tracked listings in Amazon's live "phosphorus supplements" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $20.00 ~ $50.00 band is the category's best phosphorus supplements price zone, absorbing 54% of the assortment (174 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the phosphorus supplements category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 54% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
54%
174 products

Top products in this price tier

#1
B00FOTMGTU
$36.00
40k Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
25%
80 products
$50.00 ~ $100.00
Tier 3
13%
41 products
$0.00 ~ $10.00
8%
Unlock to view all price tier distributions and their ASIN sales contributions

"Phosphorus supplements" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "phosphorus supplements" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-07-26 to 2026-08-01, the Amazon USweekly search volume for "phosphorus supplements" was approximately 489 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #376,318, dropping 36,303 positions from the previous week. Additionally, the top 3 products for this keyword capture 38.5% of the total click share and 42.3% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

phosphorus supplements

ASINSIGHT
Search Frequency Rank
376,318
36,303
Search Volume
489
9.9%
Top 3 Click Share
38.5%
Top 3 Conv. Share
42.3%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
489
View full trends for the past 3 years
AugSepOctNovDecJanFebMarAprMayJunJul

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