TikTok Business For E-commerce Brands: Complete Guide (2026)

In 2026, TikTok is an essential platform for e-commerce brands. With 1.9 billion monthly active users as of late 2025 (DemandSage) and TikTok Shop reaching $64.3 billion in global GMV in 2025 (Momentum Works), the platform has evolved from a brand awareness channel into a full-funnel commerce tool.

Its high engagement and massive, trend-driven audience give brands real opportunities to boost sales and online presence.

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TikTok's scale keeps growing: its advertising resources indicate a potential reach of up to 1.99 billion adults (18+) each month (DataReportal). And its commerce impact is now well-documented: TikTok reports that 55% of users discover new brands/products on the platform and 33% have purchased something after seeing it on TikTok (TikTok Marketing Science).

Let's look at how TikTok is now essential for your e-commerce brand and how TikTok Shop or TikTok Ads can help you become the next viral brand. 

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1. What is TikTok?

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Despite launching only in 2016, TikTok became widely known and has been downloaded billions of times globally.

TikTok's ad revenue reached an estimated $23.6 billion in 2024, and was projected to exceed $33 billion in 2025 (DemandSage). 

It even overtook Google as the most visited internet site in 2021.  

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TikTok is a social media app that allows users to create, share, and discover short-form videos between 15 seconds and 10 minutes long. 

It's known for its engaging short-form content and creative editing tools. 

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2. Why do e-commerce brands need TikTok? 

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The TikTok algorithm promotes content based on user preferences and decides which videos appear on your For You page. Unlike Instagram or X (formerly Twitter), TikTok can show your content to users who don't follow you. Viral content is displayed to anyone the algorithm thinks will enjoy it. This means your brand can gain visibility well beyond your followers.

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Here's how TikTok describes its For You page algorithm:

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A stream of videos curated to your interests, making it easy to find content and creators you love … powered by a recommendation system that delivers content to each user that is likely to be of interest to that particular user.

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Interestingly, TikTok does NOT base its recommendations on follower count or a history of previous high-performing videos.

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The average TikTok user spends about 97 minutes on the app daily (Printful, 2026), with an estimated 55% to 60% of monthly users active daily (DemandSage, 2026). This has made TikTok the preferred social media platform for engaging and entertaining content. It has gained popularity across all age groups, making it the 5th most widely used social media platform (DemandSage, 2026).

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3. 4 reasons TikTok can help you grow your sales 

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^{33% of TikTok users have purchased after seeing a product on the platform (TikTok Marketing Science). The hashtag #TikTokMadeMeBuyIt has over 30 million posts and counting.} 

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Following the lead of Facebook and Instagram, the platform introduced TikTok For Business in 2020, simplifying the process for merchants to link their e-commerce stores. 

This feature enables them to create TikTok Ads, synchronise their product catalogues, and provide their audience with a distinctive shopping experience.

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• Vast audience reach: TikTok has a massive, diverse user base, providing a significant platform for brands to reach potential customers.37% of consumers use TikTok to keep up with trends and cultural moments (Sprout Social Index, 2025). 
• Engagement and brand awareness: The platform's interactive nature fosters high engagement levels, helping to increase brand visibility and awareness.
• Influencer marketing: TikTok is home to numerous influencers across various niches, allowing brands to collaborate and reach targeted audiences effectively.42% of Gen Z consumers turn to TikTok for product discovery (Sprout Social Index, 2025).
• Viral potential: Content on TikTok can go viral quickly, offering brands the opportunity for exponential exposure 

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4. How is TikTok Shop changing online shopping and social commerce?

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TikTok Shop is the platform's built-in e-commerce feature that lets brands sell directly through their TikTok profile. Global GMV doubled from $33.2 billion in 2024 to $64.3 billion in 2025 across 16 markets (Momentum Works). In the U.S. alone, 71.4 million shoppers bought through TikTok in 2025 (Printful), and globally over 15 million sellers are active on the platform (Influencer Marketing Factory).

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TikTok Shop UK is the platform's gem for your online store. 

It's where social media meets online shopping, offering brands a chance to sell directly on the app through your brand TikTok profile.

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Key features of TikTok Shop:

• In-Feed video and live shopping: Shop directly from TikTok videos and live streams in your For You feed.
• Product showcase: Discover and buy products from your favourite brands' profiles. Brands can build custom collections on their profile pages.
• Shop tab: Explore a new product marketplace, find promotions, and manage orders all in one place. Product listings and shoppable content make shopping easy.
• Affiliate program: Creators can earn commissions by promoting products in short videos and livestreams. Sellers can choose the right Affiliate plan for their brand.
• Shop Ads: Sellers can promote their shops with TikTok Shop Ads to reach more buyers.
• Secure checkout: Trustworthy third-party payment platforms ensure quick, smooth, and secure transactions. User data is stored and managed in the US.

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Thanks to different partnerships, you can easily manage your TikTok Shop through platforms like Shopify, WooCommerce, Salesforce Commerce Cloud, BigCommerce, and more.

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There are also additional apps and services for customer service like Zendesk or Gorgias, print-on-demand merchandise and reviews.

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After years of regulatory uncertainty in the U.S., TikTok finalized a deal in January 2026 that created a new U.S. joint venture with investors including Oracle, Silver Lake, and MGX (BBC, January 2026). With its U.S. future secured, TikTok doubled down on commerce with events like Deals For You Days, now an annual sales event competing directly with Amazon's Prime Day.

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TikTok Shop's U.S. GMV reached $15.1 billion in 2025, up 68% year-over-year (Momentum Works), and eMarketer projects it will surpass $20 billion in 2026. The platform hosts live shopping events featuring brands like L'Oréal Paris, Maybelline New York, and NYX Professional Makeup, alongside top creators, turning TikTok into an interactive shopping destination that rivals traditional e-commerce.

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_{Bigblue TipsScaling on TikTok can mean sudden order spikes. Brands selling through TikTok Shop use 3PL partners like Bigblue to handle fulfilment while they focus on content and product development.Learn more.}

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5. Mastering TikTok Ads

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^{55% of TikTok users discover new brands and products through the platform (TikTok Marketing Science), making ads a key driver of product awareness.} 

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TikTok Ads offers advertising options like in-feed ads, branded hashtags, and brand takeovers. These ads can be targeted based on demographics, interests, and user behaviour, making them highly effective for e-commerce marketing strategy.

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5 tips to improve your TikTok ads 

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• Use high-resolution images for your app ad to ensure visibility on the user's entire screen.
• Stick to a single call to action (CTA) to avoid confusing users with redirection links.
• Remember that ad descriptions are limited to 80 characters, consider incorporating text into visuals using the Video Creation Kit for complex products or services.
• Position key creative elements in the centre of the screen to prevent clutter, as ad descriptions appear at the bottom.
• Experiment with various targeting options and creative elements to improve ad performance.

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Top performing trends: Influencer collab x Unboxing

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Unboxing videos are super popular on TikTok and can be a great marketing tool for e-commerce brands. They showcase products in a real-life context and build excitement around them.

Collaborating with influencers to create sponsored posts and sending a product to unbox is one of the top trends! Like the example below, @Maisyleighs with @Logitech created a high-quality unboxing video featuring Maisy discovering her new Logitech keyboard features. The video received more than 38k likes!  

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^{For e-commerce brands to make the most of TikTok, creativity and genuine audience understanding are essential.} 

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Content that resonates with TikTok's community needs to feel engaging and authentic. Influencer collaborations can bridge the gap between brands and their target audience, building trust with new customers.

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6. 5 best brands to follow on TikTok

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e.l.f. Cosmetics on TikTok (@elfyeah)

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e.l.f. Cosmetics used TikTok's visual appeal to launch the viral dance challenge, #EyesLipsFace.

They even commissioned the catchy "Eyes Lips Face" song to promote their brand acronym, e.l.f.

This challenge skyrocketed with a staggering 9.2 billion views.

With 1.3M followers and 26.2M likes, e.l.f. collaborates with brands like Dunkin' for unique product launches.

Their partnership with beauty influencer Mikayla Nogueira resulted in a TikTok campaign that received 6 million views.

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Gymshark on TikTok (@gymshark)

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Gymshark, a UK-based fitness apparel brand, has nearly 5.3M followers and 93M likes on TikTok.

Their strong suit is collaborating with fitness and fashion influencers who radiate body positivity and self-confidence.

Gymshark actively fosters user-generated content (UGC) to cultivate a strong community around the brand.

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^{Encouraging UGC on TikTok can boost brand credibility and authenticity. Happy customers sharing their experiences can influence others and drive sales.}

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Their content not only inspires a healthy lifestyle but also beautifully showcases their products.

Engaging with popular trends and challenges like the "66 Days: Change Your Life", generating over 193 million views on the hashtag #gymshark66. 

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Fenty Beauty on TikTok (@fentybeauty)

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Fenty Beauty, a cosmetics powerhouse, commands over 2.7M followers and 56M likes on TikTok.

Their commitment to diversity shines through, featuring various skin tones in makeup tutorials.

Most of their content is educational, with tutorials on product usage and teasers for new releases.

The brand provides glimpses behind the scenes and spotlights its diverse team.

Successful hashtag challenge campaigns like #TheNextFentyFace encourage UGC and have fostered a real sense of community around the brand.

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Dermalogica on TikTok (@dermalogica)

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Dermalogica, a skincare brand renowned for serums and moisturisers, has more than 114.4K followers and almost 1M likes.

They often share skincare tips and tricks and are a valuable resource for their audience.

Dermalogica's videos align with their brand's identity, showcasing a colour palette that mirrors their aesthetic.

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_{Bigblue TipsThanks to their unique unboxing made possible by Bigblue, the brand received more than 155 million views on TikTok!Discover Bigblue's unboxing experience}

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Extra: Duolingo on TikTok (@duolingo)

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Not an e-commerce brand, but Duolingo's TikTok strategy is worth studying.

Duolingo gained popularity on TikTok, thanks to their witty and relatable mascot, the "angry owl".

This mascot inspired a trend in using mascots on TikTok, leading to the #mascottok category.

Duolingo now has 8.8M followers and 187.9M likes, known for its humour and distinctive brand voice.

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^{These brands have used TikTok's reach to engage audiences through creative content and strategic collaborations, staying authentic throughout.}

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By using TikTok's features and vast user base, e-commerce businesses can increase their online visibility and connect with potential customers in ways that drive real sales.

Whether through interactive shopping experiences or influencer partnerships, TikTok's potential for e-commerce brands is clear.

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Brands like e.l.f., Dermalogica, Fenty Beauty, Gymshark, and Duolingo are excellent examples of how diverse strategies can lead to significant impact on the TikTok app.

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TikTok is a dynamic platform for e-commerce businesses, with its integration of social media and shopping functionality making it an essential tool for online brands in 2026.

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So if you run an e-commerce brand and have not explored TikTok yet, now is the time. Blend your brand story with TikTok's playful, fast-moving spirit to create something your audience actually remembers.

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