Introduction
Short Answer
To sell supplements on Amazon successfully, you have to nail three things right before you spend any money on ads.
First, you need product compliance documentation, which includes GMP certification, a Certificate of Analysis, and FDA facility registration, before any product goes live for sale.
Second, your product should only contain outcome and ingredient keywords, without adding any drug claims in the titles, bullet points or A+ Content (as such language behavior is strictly forbidden).
And third, start narrow with the most relevant keywords that people might search for to buy your product and scale only when you have ROI to justify the spend.
Olifant Digital is a full-service Amazon agency that has worked with supplements and health brands like Hakalife and Lyfefuel, and in order to scale them, we have built their entire stores and made sure they are compliant on Amazon.
Our methods help supplement brands to double or triple their revenue and profit by implementing our full-service Amazon account management.
Why Selling Supplements on Amazon Is Different From Every Other Category
Selling supplements on Amazon is nothing like selling electronics.
It’s even different from selling food products, as this specific category sits in the intersection of FDA rules and Amazon’s own policies. Even the margins for error are narrower than most brands realize.
This is why I will share realities that make supplements a fundamentally different game than the rest.
Amazon Treats Supplements as a Restricted Category With Real Consequences
Unlike selling products in other categories, the supplements category is more restricted, so you need to provide specific pre-approval documentation before actually selling the products.
Such documentation includes GMP certification and third-party testing evidence before you can list an ASIN .
If your product makes specific powerful claims about dosage benefits, clinical backing, or targeted health outcomes, you may need to provide documents that support these claims, as Amazon closely monitors the health category and enforces stricter rules than for any other category.
Having the proper documentation is essential before investing in inventory, and we have seen many brands struggling with this before they started working with us.
The Drug Claim Line Is Thinner Than Most Brands Think
Amazon strictly enforces FDA guidelines on health claims. For example, making the statement “supports immune health” for a product is a permitted claim, whereas “treats colds” is a prohibited drug claim.
The same goes for supplements. Adding the claim “promotes joint flexibility” is a generally safe statement, whereas claiming “it relieves arthritis pain” can trigger an immediate suspension on your listing.
A lot of brands accidentally make a mistake by using “grey area” language in their bullet points or A+ Content.
Such phrases as “clinically proven to reduce inflammation” or “medically recommended for joint pain” can often lead to an instant removal, and it can happen to brands that even have an old copy that hasn’t been reviewed in months, as Amazon changes their policy often.
Reviews Are Critical—And Harder to Build Compliantly in This Category
In this category, reviews are critical and are subject to higher scrutiny from Amazon shoppers, which is not the case in other categories.
Amazon’s solicitation policies have also tightened significantly, so if you try to add incentive reviews or you select only happy customers with 5 stars, it might pose a risk for your entire account.
The only approved way for review velocity is through the Amazon-approved methods. If you try to go around that, you might experience far greater loss than actual gain.
Amazon Supplement Compliance: What You Must Get Right Before Launch
Compliance means everything in the supplements category. If you skip this step, you can watch the listing getting suppressed, and this will result in losing daily sales, as the product is not visible.
To prevent such issues, you can follow the 4 mandatory steps:
Gating, Approval, and Documentation Requirements
Unlike products in different categories, supplements belong in the dietary group, and to sell them, you need a special approval.
There are a couple of documents that Amazon requires, and the list includes a GMP (Good Manufacturing Practice), a manufacturer certificate, a Certificate of Analysis from third-party testing, and an FDA facility registration.
When you have all these documents ready, you can submit them for approval and wait. It can usually take a couple of weeks before your documents are approved.
An important step before you make the document submission is to verify Amazon's rules for the supplement category.
The supplement category is one of the strictest, and the requirements frequently change, so what was sufficient a couple of months ago might not be sufficient today.
Structure/Function Claims vs. Drug Claims—The Line You Cannot Cross
The language you use in your listings can determine whether it will stay live or will get pulled.
In the visual, you can see what kind of structure to use and how to avoid phrases that will make you cross the line.
This means that if you have a claim that implies any type of treatment, cure or disease, you have made a drug claim, regardless of how you use the wording.
Phrases such as "clinically proven to" and "medically recommended," which address a specific condition, are also considered as "grey language," and they're not permitted.
FDA Labelling Requirements That Amazon Enforces
Amazon frequently checks supplement listings to make sure you follow the FDA standards, so your supplement facts panel has to be accurate and match the product image precisely.
The facts panel should specify the net quantity of contents, daily value percentage, and serving size, and all of the listings should include the following mandatory FDA disclaimer:
“These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease."
Listing Suppression Triggers to Avoid
There are several reasons that cause a listing to get suppressed, and in the following list, you will find out the most common triggers, which could be avoided:
- Drug claims in the title, bullets, description or A+ content
- Inaccurate facts or not enough information in the product images, and in description
- Unverified health claims without the required FDA disclaimer
- Ingredients that Amazon has on their restricted substance list
- Reviews that are coming from third parties, from manipulating clients or with incentivized reasons can even lead to account suspension
These are all preventable with a proper review before your listing goes live.
So, before listing any supplements, make sure you double-check all these steps a couple of times if you have to.
Building a High-Converting Supplement Listing on Amazon
Shoppers need to have a precise structure that reflects their search. However, the right order will truly depend on your brand’s presence.
What this means is that if your brand has a strong offline or DTC following, you should lead with the brand name first, since shoppers are actually searching for you.
Formula: [Brand] + [Key Ingredient] + [Form] + [Benefit] + [Count/Size]
Example: "LyfeFuel Essentials Nutrition Shake - Plant-Based Protein Powder Meal Replacement - 16 ounces."
If your brand is still not recognized on Amazon, you should lead with the ingredient instead.
Formula: [Key Ingredient] + [Form] + [Benefit] + [Count/Size]
Example: "Plant-Based Protein Powder - Meal Replacement Nutrition Shake - 16 ounces."
Note: If you sell products other than powdered ones, you should specify the dosage in other metrics, as dose is the key search modifier for shoppers that are ingredient-literate, so it's something that is essential in the decision-making.
Hero Image and Secondary Images: What Converts in Supplements
The hero image is one of the most important images for your product. This image should show the product's packaging and facts panel. It's important because it's a conversion requirement, so you should not be creative here.
In secondary images, on the other hand, you can be creative and show what the product does for the shopper. For example, you can use an image with a lifestyle background alongside an image of the product you are selling.
Here, it's also beneficial to add the before-and-after visuals, which will highlight the results that shoppers are actually hoping to achieve from the use of your product.
In addition to these, you can also include graphics that will explain how the formula works and the benefits of each ingredient separately so the shoppers can get a bigger picture of what the product will do for them.
Since the supplement category has a tougher-to-convince crowd, where shoppers are naturally skeptical, it's always a good idea to include trust signals, which come in the form of testing badges.
Such badges include NON-GMO certifications, which would access the buyer's doubt and ultimately will help you improve your conversion rate (CVR).
Bullet Points: Lead With the Outcome, Back With the Ingredient Science
Bullet points have to be specifically structured too in the following format: outcome—ingredients—form and dose
For example: “Supports deep, restful sleep - Our magnesium glycinate formula is more bioavailable than magnesium oxide, helping your body absorb up to 4x more of the minerals your nervous system needs to wind down.”
This structure gives the potential buyers the immediate benefits from the product you're selling, and it also helps to build trust.
A+ Content for Supplements: Trust Signals, Not Decoration
In the supplement category, the A+ Content should be focused on four things
- To explain the ingredients in plain language (customers need to be able to understand it)
- Show sourcing and manufacturing quality
- Display third-party testing credentials
- Compare your formula to standard marketing alternatives
Shoppers in the supplement category are very skeptical, and they become ingredient-literate, as there are many options to choose from.
If your A+ content looks polished, but doesn’t really specify anything substantive, it might not move your conversion rate.
Which is why it’s best to use cross-sell modules within A+ Content to add complementary products as well. You can pair magnesium with zinc, or pre-workout with BCAAs.
This is the exact way you can increase your average order value without having to make any additional ad spend.
Amazon PPC Strategy for Supplement Brands
A viable starting point is to launch four different campaigns, which will target a different angle:
- Competitor Targeting: This involves placing your ads on rival product pages to capture shoppers who are actively comparing options.
- Ingredient Keywords” Terms like "ashwagandha," “magnesium glycinate," “turmeric curcumin," or any other ingredient that is popular in your product
- Benefit Keywords: These keywords capture the use of the product. For example: “sleep supplement," “stress support supplement," or “energy vitamins."
- Outcome Keywords: These are the exact keywords shoppers use when they know what they’re looking for. For example: “best supplements for sleep," and “best supplements for focus and concentration.”
Split the budget equally across all four so you can collect data and see which angle drives the best conversions before scaling your spend toward the top performers.
Why Broad Match Is Dangerous in Supplements
Supplements with terms as “health” or “wellness” have a massive search volume, but these are the exact keywords that convert poorly and will drain your budget quick.
If you don’t have proper management, a broad match campaign might show your “magnesium capsules” to shoppers that are searching for “weight loss pills” which will result in expensive and irrelevant clicks.
This is why it’s important to have a disciplined PPC management to filter out irrelevant traffic, and making sure your budget is only spent on actual shoppers that are ready to buy your product.
Competitor Targeting and the Subscribe & Save Play
Competitor Targeting is a powerful tool to use through Sponsored Display and Sponsored Product ads, because this category has high brand-switching behavior. You should target competitors with low reviews or weaker A+ content because it's where your content can actually win the click.
The Subscribe & Save (SnS) is another beneficial enrollment, especially for brands that sell supplements, as they are naturally recurring purchases. What this means is that you need to make sure you have a strong PPC strategy to acquire the first purchase and let the SnS build your long-term value.
Finally, make sure your SnS discounts are factored into your TACoS so they can remain accurate when it's time to understand your profit margins.
TACoS Tracking: The Only Metric That Reflects Supplement Margin Health
Total Advertising Cost of Sales (TACoS) is a metric that measures your ad spend against your total revenue, which includes the organic sales as well.
The metric reveals the true health and state of your brand. It tells you if the ads are helping you climb the organic rankings or simply are cannibalizing sales you could have gotten for free.
Because supplement margins are anywhere between 60% and 70%, you should be careful not to overbid on broad terms instead of on a negative keyword list.
Another essential thing when you work with agencies is to receive TACoS reports, which are the only metrics that show the true performance.
We experienced that with HakaLife. Once they started working with us, we stopped focusing only on ACoS and aligned their PPC with listing optimization and SEO, which resulted in $75,216 in monthly revenue, in the same time reducing their ACoS by 11%
Instead of spending more on ads, they made smarter spending by reframing their product’s positioning and capturing high-intent shoppers instead of competing on price alone.
Building Review Velocity Compliantly in the Supplement Category
Reviews in the health category are one of the most aggressively policed areas, so every tactic you decide on must be Amazon Terms of Use (TOS) compliant.
There are no grey areas here, as tactics that don’t follow rules will risk immediate suppression and even account suspension.
Amazon Vine is the only approved first-party mechanism that can help you generate reviews during the launch. This program is the most trusted source that carries more weight with shoppers than any other source.
The Request a Review button is a new solicitation tool that Amazon has built in. Use the button within the compliant window of 5-30 days after the delivery, and never use your messaging templates outside of those that Amazon has standardized.
Tools like Feedbackwiz are helpful in streamlining this process. The tool sends review request notifications within Amazon’s compliant window and will alert you instantly when a negative review comes in. This will give you time to respond quickly and track all of the product reviews you have received in one dashboard.
This tool is especially useful for brands that are building review velocity across multiple ASINs, because it helps you stay organized all the time, without risking a compliance violation.
After your product has 30+ reviews, and ROI is breakeven or profitable, it's time to increase the ad spend.
This is because doing this on lower reviews will not justify the PPC investment, regardless of how strong your listing is. This step means you need to build review velocity simultaneously with the PPC launch, not after it.
How Olifant Digital Works With Supplement Brands
At Olifant Digital, we work with an approach that provides results. The strict sequence we follow drives the results in this category.
Initially, we start with a compliance review and documentation check before the listing goes live.
Then we focus on the listing's structure, ensuring that a structure/function claim is included in every title, bullet, and A+ Content.
From there, we conduct keyword research, starting with outcome-based searches and then identifying keywords that layer benefits and ingredients.
We focus on the most relevant terms that shoppers actually use when they’re ready to buy, and only then do we launch PPC using the 1-1-1-1 structure and optimize daily with aggressive negative keyword management.
In addition to ACoS, we report TACoS and develop the Subscribe & Save strategy after launch to secure repeat purchase revenue, making the supplement profitable in the long run.
Since we are running our own 7-figure e-commerce brand, we know exactly how much it costs to obtain a broad match bid wrong without a negative keyword list. And we apply the same strategy calls to your account as we do for ours, as the math and stakes are the same.
The compliance piece matters here more than in any other category, so we do a thorough review and make sure the listing doesn’t have any drug claim language before the ads go live.
The reason for this process is because if a listing gets suppressed during the launch period, it can undo months of preparations and thousands in inventory investment which you will have to do all over again.
So, this step is not just to cross the checkbox, but one of the most important things we do for supplement clients.
Proven Results: Supplement and Health Brand Case Studies
HakaLife — $75K Monthly Revenue Increase with Improved Profitability
When we started working with HakaLife, they had a superior product in GLX-3 (a premium green-lipped mussel oil), which struggled to grow profits on Amazon.
Shoppers in the crowded supplement category couldn’t see why this product was more worthy than the cheaper alternatives surrounding it, which led us to stagnant sales and rising ACoS.
We rebuilt their entire Amazon strategy with a full-funnel approach.
This included re-rating GLX-3’s positioning to emphasize its New Zealand sourcing and superior absorption, aligning their SEO and PPC for maximum impact, and launched Brand Tailored promotion that captured high-intent shoppers, we saw a monthly revenue of $75,216.
Besides the revenue, ACoS dropped by 11% and the conversion rates that transformed the channel into a profitable growth engine also changed significantly.
You can read the full case study here
MatchaBar—$114K Monthly Revenue Added After Multiple Agencies Failed.
MatchaBar worked with multiple agencies before they started working with us. All these failed agency attempts left their campaigns poorly structured without any particular strategy.
What we did for them was implement the 1-1-1-1 structure, which helped us to gain visibility in what was actually driving the results. The final outcome of this switch was $114,305 in monthly revenue, a doubled average order value, and improved ACoS and TACoS.
You can read the full case study here.
Frequently Asked Questions
Do I need approval to sell supplements on Amazon?
Yes. Since dietary supplements on Amazon fall into the restricted category, you will need to submit a GMP certificate, a third-party certificate of analysis, and FDA facility registration before doing the actual selling.
The whole process can take some time, so it's best to start collecting these documents before starting your entire launch, as not having all the proper documentation can result in stalling it.
What claims can I make on my Amazon supplement listing?
To prevent pulling your listing from Amazon, you need to make sure you stick to the structure/function language of how a certain ingredient supports normal body functions, instead of "curing" a disease.
All claims on supplements are carefully monitored, so double-check the language before the submission. Another must-have item on your listing is the FDA disclaimer.
How long does it take to rank a supplement on Amazon?
To rank a supplement on Amazon, it can take from 60 to 90 days. Ranking depends on sales velocity per keyword. So, if product A sells more for a keyword like “Omega 3 vs. product B," then product A will rank higher.
What is the best PPC strategy for supplement brands on Amazon?
The campaigns should be structured by angle like: benefit - competitor - ingredients. Then, based on the date, double down on winners to scale as fast as possible to grow the Subscribe and Save list and drop TACoS below 20%.
Does Olifant Digital work with supplement brands?
Yes. We work with supplement brands like HakaLife and Lyfefuel. First we audited every supplement listing for compliance before any ads go live or are optimized (most sellers already sell before they come to us). Then we build PPC around how supplement shoppers actually search and report on TACoS to protect your margins.
If you are launching or scaling a supplement brand on Amazon, and you need a senior team that understands the compliance requirements, PPC structure and what it actually takes to rank in a competitive category like health, get a marketing plan with Olifant Digital.
We will review your listings, compliance posture, and PPC structure and show you where the risks and opportunities are.
