MacuHealth Full Service Case Study

$10 Million increase

In yearly revenue compared to 2020

MacuHealth, founded in 2006 in Michigan, develops science-backed nutraceuticals focused on protecting vision and enhancing visual performance through patented formulations. Guided by their motto, “Embrace the Science,” the brand prioritizes research-driven innovation to improve eye health and quality of life.

The Challenges

Inconsistent Customer Experience
Although MacuHealth had strong brand recognition, a large share of Amazon sales came through third-party resellers, leading to inconsistent post-purchase experiences and customer service that fell short of brand standards.

No Repeatable Launch Strategy
A steady pipeline of new products lacked a structured Amazon launch playbook, making it hard to win visibility in a competitive category.

No Structured Advertising Approach
There were no coordinated ad campaigns in place to grow market share or defend the brand against competitors.

Untapped Demand
Many shoppers were aware of the brand but had not converted – resulting in a lost opportunity to expand the buyer base.

logo macuhealth case study.webp
Services provided:
  • Full Service
  • Marketing
  • Video
  • Lifestyle Images
  • Infographics
  • Advertisement
  • Platform Management
  • SEO Optimization
  • Brand Content
Website:
Channels managed:

Amazon

Industry:

Health Medicine

Yearly Sales:

Over $10 Million

ASINs Managed:

1-25

Days with our Amazon agency:

1,600+ days since March 2021

Our Approach

Foundational Work: Starting in March 2021

MAG partnered with MacuHealth to stabilize the business and build an operating foundation on Amazon.

Marketing and Design
  • Built customer personas from Amazon Analytics and used them to rewrite copy, craft new A+ content, and design infographics that address top customer pain points and benefits.
Product Launch Playbook
  • Performed market sizing and competitor analysis to understand shopper behavior.
  • Created a five-step launch checklist to ensure retail listings were fully optimized before launch to capture momentum from day one.
Brand Visibility and Social Proof
  • Requested reviews from tens of thousands of historical orders to increase review velocity and credibility.
  • Launched an Amazon Social Posts initiative to grow organic traffic and brand presence on the platform.
Advertising and PPC
  • Audited existing campaigns to salvage effective strategies and retired ineffective spend.
  • Built new campaigns targeting core keywords, competitor listings, category placements, video placements, and defensive targeting.
  • Instituted weekly advertising check-ins and set monthly budgets and TACoS targets tied to seasonal strategy.
Conversion Optimization
  • Conversion Optimization
  • Ran A/B tests on titles and tested main images to maximize visual appeal.
  • Rolled out Subscribe & Save promotions to increase reorderability and lifetime value.
Scaling Market Share: 2022-2023

With listings optimized, MAG scaled traffic and share-of-voice.

Consistent Content Creation
  • Continued Amazon Social Posts and content updates to sustain organic traffic growth.
Aggressive, and Targeted Ad Spend
  • Increased investment behind top-performing ASINs to push into top-3 search positions for high-volume keywords; allocated substantial launch budgets (up to 50% of monthly budget for single-ASIN launches when appropriate).
The Counterfeit Challenge: 2024

In Q1-Q3 2024 competitors targeted MacuHealth listings with counterfeit/reseller listings. While working to remove those resellers, MAG pivoted short term strategies to protect the brand and performance.

Content and Catalog Reprioritization
  • Advanced A+ content, browse node audits, updated infographics, and copy audits to secure rankings on the new set of dominant keywords for listings least affected by counterfeiters.
Pivoting Advertising Strategy
  • Shifted ad spend away from listings most impacted by counterfeiters to:
    1. Protect search ranking and relevancy.
    2. Avoid wasting ad spend that would drive sales to counterfeit SKUs.
    3. Promote unaffected product lines and new launches
  • Once reseller/counterfeit listings were removed, MAG executed an end-of-year push on protected listings.
Seasonal Campaigns
  • Launched targeted campaigns for FSA-eligible customers months in advance to capture end-of-year FSA spend.
Profitability and Scaling: 2025

Scaled past the +$10M revenue milestone while maintaining profitability.

Profitability Monitoring
  • Implemented automated ASIN-level profitability monitoring, surfaced anomalies through weekly account reviews, and adjusted tactics to protect margins.
Basket and AOV Optimization
  • Built and tested virtual bundles based on common purchase patterns to increase average order value without large upfront inventory costs.

Impact

Over $10 Million increase in yearly revenue in 2025 compared to 2020

Macuhealth sales have steadily increased each year from 2020 to 2025, with the most impressive surge occurring in 2021 when sales more than doubled, rising by 105%.

MacuHealth Amazon Full Service Case Study

215% increase in ad revenue since partnering with MAG

Ad sales for Macuhealth grew sharply since 2021, rising by as much as 89% in the latest year, while ad spend increased at a much slower pace, showing that each year delivered stronger returns on advertising investment.

Major boost in ad performance since partnering with My Amazon Guy:

  • Maintained 7% TACOS since 2021
  • Competitor supplements average ~20% TACOS
MacuHealth Amazon Full Service Case Study

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Brand success

Reentel

Major Amazon Gains

176%

Increase in sessions
Comparing current sessions to sessions before hiring MAG

55.57%​

Increase in sales
Average monthly sales has increased by a high of 55.57% since hiring MAG

26

Performing listings
Successfully improved the performance of all 26 ASINs

700+

Days with My Amazon Guy
Onboarded on November 2022

REENTEL has four brands specializing in diamond and stone cabbing products: TumbleBee, Inland Craft, Hi-Tech Diamond, and CabKing.

Inland Craft has over 30 years of experience manufacturing diamond grinders and related equipment for various users, setting the industry standard with its American-made products.
TumbleBee offers modernized and safe rock tumblers, improving upon classic designs with 21st-century technology.

Hi-Tech Diamond has been providing cutting, grinding, carving, and polishing equipment for the lapidary and jewelry industries since 1984. Known for its durability and innovation, Hi-Tech Diamond’s products are made in the USA and cater to all experience levels.

CabKing creates user-friendly cabbing machines for grinding and polishing rocks, glass, synthetic materials, and metals, making it a favorite among jewelry makers of all skill levels.

Challenges

Our goal was to drive growth for TumbleBee, one of Reentel’s brands. We developed a strategic plan aimed at elevating the overall brand to a higher level, providing a strong foundation for increased sales.

Their existing listings required a wide range of optimization, improvements in various text used, and customer-facing adjustments such as creativity, titles, and many others.

The available ads budget was limited for kick-off but we did our best to prove we could maximize this investment and show how beneficial it can be for sales.

Our approach

Listing Creation & Optimizations
We took over all the listings and carefully researched the competition. Through comprehensive SEO and competitor analysis, we enhanced titles, refined bullet points, and implemented through back-end optimizations.

Once the listings were optimized and began generating increased sales, we created parentages that significantly boosted the account’s ratings, reviews, and Amazon Choice products, helping it to shine.

Ads Expansion
We launched this initiative with an initial budget. After thorough keyword harvesting, we created high-performing campaigns that we continuously optimize to ensure a strong return on investment. REENTEL has confirmed its trust in MAG, allowing us to manage a larger budget. This increased investment has enabled significant advertising expansion, resulting in extraordinary sales outcomes.

Creative Improvements
The new listings required extensive enhancements. We focused on creating image stacks, detailed infographics, A+ content, brand stories, and a brand store. These efforts significantly increased the client’s credibility, improved its image and visibility, and ultimately attracted more customers.

As a result, impressions and ordered units have markedly increased.

The impact

The various improvements made to optimize listings and improve ads have proved beneficial for the brand on Amazon. Reentel has been steadily increasing its monthly average sales consistently since being onboarding on November 2022.

Amidst this growth, their products have also garnered the Amazon’s Choice badge for an extended period – a testament to the quality of their products and the effectiveness of our strategies.

As of October 2024 the average monthly sales is $379,476.84, exceeding the average for 2023 at $332,918.49. We are confident heading into the holidays that further growth will be achieved.

Reentel monthly sales
Services provided
  • Marketing
  • Lifestyle images
  • Infographics
  • Advertisement
  • Platform management
  • SEO optimization
  • Brand content
  • Troubleshooting & logistics

Link: https://reentel.com/

Industry:

Tools & Home Improvement

Location:

USA

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