Best Selling Nac Eye Drops For Cataracts: See Top Product Rankings by Sales Volume & Market Trends

June 2026
128 Products Tracked

Looking for the most popular nac eye drops for cataracts 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 "nac eye drops for cataracts." 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 B00008BRR8 currently leads the nac eye drops for cataracts market with 60K monthly sales, followed closely by B0013IRBGE with 20K monthly sales and B008ML8D4O with 20K monthly sales. Meanwhile, ASIN B074ZHK96H stands out as the fastest-growing product, achieving an impressive 42.9% 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 June 2026
Refresh Tears Eye Drop Liquid Lubricant Bottle, 0.51 Ounce, 2 Pack
1
B00008BRR8
$14.78·
4.8
Units/sold60K
TheraTears Dry Eye Therapy Eye Drops for Dry Eyes, 1.0 Fl Oz
2
B0013IRBGE
$11.63·
4.7
Units/sold20K
Life Extension N-Acetyl-L-Cysteine (NAC), Immune, Respiratory, Liver Health, NAC 600 mg, Potent antioxidant Support, Free-radicals, Easy to Absorb, 60 Capsules
3
B008ML8D4O
$11.25·
4.6
Units/sold20K

Top Selling Nac Eye Drops For Cataracts

As of June 2026, we analyzed 128 tracked products in Amazon's "nac eye drops for cataracts" 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 10,000 and 60,000 monthly sales. B00008BRR8 leads the nac eye drops for cataracts market with an estimated 60,000 monthly sales, down 85.0% from the previous month.

128Products Tracked
20,000Top 10 Avg. Sales
$23.69Top 10 Avg. Price
4.6Top 10 Avg. Rating
🏆
Refresh Tears Eye Drop Liquid Lubricant Bottle, 0.51 Ounce, 2 Pack
#1
B00008BRR8

Refresh Tears Eye Drop Liquid Lubricant Bottle, 0.51 Ounce, 2 Pack

60,000
▼ 85.0%
Units Sold/mo
$14.78
Price
4.8
Rating
34.4K
Reviews
2
TheraTears Dry Eye Therapy Eye Drops for Dry Eyes, 1.0 Fl Oz
B0013IRBGE
$11.63
4.7 (33.6K)
TheraTears Dry Eye Therapy Eye Drops for Dry Eyes, 1.0 Fl Oz
20,000 Units Sold/mo▼ 50.0%
3
Life Extension N-Acetyl-L-Cysteine (NAC), Immune, Respiratory, Liver Health, NAC 600 mg, Potent antioxidant Support, Free-radicals, Easy to Absorb, 60 Capsules
B008ML8D4O
$11.25
4.6 (7.7K)
Life Extension N-Acetyl-L-Cysteine (NAC), Immune, Respiratory, Liver Health, NAC 600 mg, Potent antioxidant Support, Free-radicals, Easy to Absorb, 60 Capsules
20,000 Units Sold/mo▼ 50.0%
4
Refresh OPTIVE MEGA-3 Lubricant Eye Drops Preservative-Free Artificial Tears, 0.01 fl oz (0.4 mL), 30 Single-Use Containers
B074ZHK96H
$17.97
4.6 (18.9K)
Refresh OPTIVE MEGA-3 Lubricant Eye Drops Preservative-Free Artificial Tears, 0.01 fl oz (0.4 mL), 30 Single-Use Containers
20,000 Units Sold/mo▲ 42.9%
5
iVIZIA Sterile Lubricant Eye Drops for Dry Eyes, Preservative-Free, Moisturizing, Dry Eye Relief, Contact Lens Friendly, 0.33 fl oz Bottle
B09TD27BR5
$11.92
4.6 (7.2K)
iVIZIA Sterile Lubricant Eye Drops for Dry Eyes, Preservative-Free, Moisturizing, Dry Eye Relief, Contact Lens Friendly, 0.33 fl oz Bottle
20,000 Units Sold/mo▼ 33.3%
10
Optase Dry Eye Intense Drops - Preservative Free Eye Drops - Multidose Bottle - Step 3 Hydrate - .33 fl oz, 300 Doses
B088P7RDRR
$22.95
4.5 (6.5K)
Optase Dry Eye Intense Drops - Preservative Free Eye Drops - Multidose Bottle - Step 3 Hydrate - .33 fl oz, 300 Doses
10,000 Units Sold/mo▼ 30.0%
View All 128 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the nac eye drops for cataracts price landscape, we segmented all 128 tracked listings in Amazon's live "nac eye drops for cataracts" 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 nac eye drops for cataracts price zone, absorbing 49% of the assortment (135 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 nac eye drops for cataracts category.

Top 3 Price Tiers

$20.00 ~ $50.00 is the most competitive price tier, containing 49% of tracked products.

Sweet Spot
$20.00 ~ $50.00
Tier 1
49%
135 products

Top products in this price tier

#1
B00008BRR8
$14.78
60k Units Sold/mo
Unlock Top Performers
#2
$10.00 ~ $20.00
Tier 2
30%
83 products
$50.00 ~ $100.00
Tier 3
14%
38 products
$0.00 ~ $10.00
4%
Unlock to view all price tier distributions and their ASIN sales contributions

"Nac eye drops for cataracts" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "nac eye drops for cataracts" 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 2026-06-07 to 2026-06-13, the Amazon USweekly search volume for "nac eye drops for cataracts" was approximately 218 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #812,472, climbing 171,031 positions from the previous week. Additionally, the top 3 products for this keyword capture 55.7% of the total click share and 60% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

nac eye drops for cataracts

ASINSIGHT
Search Frequency Rank
812,472
171,031
Search Volume
218
22.5%
Top 3 Click Share
55.7%
Top 3 Conv. Share
60%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
218
View full trends for the past 3 years
JunJulAugSepOctNovDecJanFebMarAprMayJun
Multi-Dimensional Data

Looking for more market and competitor insights?

We provide hourly competitor rankings and multidimensional insights that fuel Amazon growth.

Start 30-Day Free Trial
No credit card required
ASINSIGHT logo

Empower Amazon Sellers With Keyword Expertise Boost Product Keyword Rankings.

Copyright © 2026 ASINSIGHT All rights reserved.

|