Nature Made in motion
Marketplace Growth case study
Activating Amazon Performance and Extending into Walmart to Capture High-Frequency Supplement Demand
Walmart became a high-efficiency extension of Amazon performance, not a separate channel.
SupplementsThe opportunity
Turn channel activity into one connected growth system
Walmart became a high-efficiency extension of Amazon performance, not a separate channel.
Nature Made, owned by Pharmavite, is one of the most recognized supplement brands in the United States, built on trust, quality, and repeat purchase behavior. With strong retail presence and established demand, the opportunity was not awareness. It was maximizing marketplace performance and extending that performance into Walmart. Eva partnered to structure Amazon performance and activate Walmart as a Marketplace Expansion layer, leveraging review syndication, SEO optimization, and disciplined advertising.
The situation
The operating challenge behind the growth opportunity
- Core issue: Demand was consistent. Performance was not fully captured.
Nature Made had strong category demand and retail distribution, but marketplace performance was not fully optimized:
- High SKU count with inconsistent Amazon optimization
- Strong demand but uneven conversion across listings
- Walmart presence existed but lacked structured execution
- Reviews were not fully leveraged across channels
- Advertising lacked unified, efficiency-driven strategy
The challenge was not demand generation. It was conversion efficiency and signal utilization across marketplaces.
- Amazon signals were not fully transferred into Walmart
- Review density was not maximized for conversion impact
- SEO structure was inconsistent across SKUs
- Advertising lacked disciplined scaling
This created inefficiencies and limited incremental growth.
Eva implemented a Marketplace Performance System anchored in Amazon and extended into Walmart.
Nature Made on TikTok
The brand voice in motion
Three videos from the official brand account show how product storytelling and social discovery create demand before shoppers reach a marketplace or brand storefront.
Nature Made in motion
Nature Made in motion
The Eva approach
One plan, clear priorities, and shared performance signals
Amazon Performance Optimization
- Keyword harvesting and ranking acceleration
- PDP optimization across high-priority SKUs
- Review generation and management
- Advertising structured for efficiency and scale
Result: stronger ranking, improved conversion, and consistent SKU performance
Review Syndication & Trust Transfer
- Consolidation and transfer of reviews into Walmart listings
- Increased review density across key products
- Alignment of product positioning across marketplaces
Result: accelerated trust and higher conversion rates
Walmart SEO & Catalog Optimization
- Title and attribute optimization aligned with Walmart taxonomy
- Keyword mapping based on Amazon performance
- Catalog normalization and variant structuring
Result: improved discoverability and organic visibility
Pricing, Buy Box & Inventory Alignment
- Cross-channel pricing consistency
- Buy box monitoring and control
- Inventory alignment with demand patterns
Result: stable conversion and competitive positioning
Walmart Advertising Activation
- Sponsored Products campaigns focused on low-CPC keyword capture
- Controlled ranking campaigns
- ROI-driven scaling
Result: efficient acquisition and incremental revenue growth
90-day execution roadmap
From fragmented execution to one operating cadence
The first 90 days establish the baseline, activate the connected system, and scale the combinations that improve repeat demand.
Build the foundation
Create one commercial baseline across Amazon + Walmart.
- Map product and channel economics
- Audit conversion, demand, and inventory
- Align the operating scorecard
Activate the system
Implement the highest-value initiatives documented in the Eva approach.
- Connect channel signals and decisions
- Improve conversion and demand capture
- Coordinate content, media, and operations
Scale what compounds
Move investment toward the products, audiences, and channels producing the strongest business result.
- Reallocate toward winning combinations
- Protect margin and availability
- Build the next optimization cycle
The outcome
What the connected system changed
Improved Amazon conversion and ranking consistency
Faster SKU activation on Walmart
Higher review density and stronger trust signals
Lower CAC on Walmart vs Amazon acquisition
Incremental revenue captured from existing demand
Walmart became a high-efficiency extension of Amazon performance, not a separate channel.
Before and after
Before Eva
- Strong demand but inconsistent marketplace execution
- Fragmented review and content strategy
- Walmart underutilized
- Inefficient advertising structure
After Eva
- Structured Amazon performance system
- Review syndication across marketplaces
- Optimized Walmart SEO and catalog
- Disciplined advertising and pricing strategy
- Scalable Amazon → Walmart expansion model
Nature Made has always had strong consumer trust and consistent demand, but the opportunity was in how to better structure and scale that performance across marketplaces. Eva brought a disciplined approach to Amazon and extended that into Walmart through review syndication, SEO optimization, and structured advertising. This improved consistency across our catalog and strengthened conversion across key SKUs. What stood out was the ability to activate Walmart without rebuilding our strategy. The same signals, content, and insights carried over, allowing us to scale more efficiently. Eva helped us turn marketplace presence into a more coordinated and performance-driven growth system.
Jennifer Foor
eCommerce Director
Amazon growth is not ad spend
It is a system where ranking, demand generation, and conversion work together to scale profitably
Strategic insight
Growth compounds when every channel has a clear job
CPG growth does not require new demand. It requires better utilization of existing signals.
When Amazon performance is structured:
- Reviews drive conversion across channels
- SEO improves discoverability
- Expansion becomes efficient
Amazon builds the signal. Walmart captures more of it.
Build one connected commerce growth system
Talk with a senior Eva operator about marketplace growth, paid demand, conversion, operations, and the measurement system that connects them.
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