Choosing products
Trending Serums to Private Label This Year: A Founder's Buying Guide
If you've been scrolling beauty TikTok or checking out what's moving in salons, you've probably noticed serums are having a moment again — not as a single hero product, but as a ca
If you've been scrolling beauty TikTok or checking out what's moving in salons, you've probably noticed serums are having a moment again — not as a single hero product, but as a category with real variety. For a first-time founder, that's both exciting and confusing: which trending serums to private label this year actually have staying power, versus which ones are a fad that'll be gone by next season? This guide walks through the categories worth considering, how they fit into a wider brand (including packaging and sourcing decisions), and the trade-offs nobody tells you about before you commit to a SKU.
Why serums are a smart entry point for a new brand
Serums sit in a sweet spot for private label founders. They're concentrated, so a small bottle feels premium without needing elaborate packaging. They also let you tell a focused story — one active ingredient, one clear benefit — which is easier to market than a sprawling skincare line when you're just starting out. That said, 'serum' isn't one product. Before you pick a formula, get clear on who you're selling to: a salon client who wants visible results during a facial, an online shop audience chasing the next viral ingredient, or a spa that wants a retail add-on. The answer changes which trending formula actually makes sense for you.
The serum categories actually trending this year
A few directions keep coming up in buyer conversations and catalogs right now: barrier-repair serums built around ceramides and peptides, brightening serums leaning on vitamin C derivatives or niacinamide, and hydration-forward serums using multi-molecular-weight hyaluronic acid. There's also growing interest in 'skin-barrier-first' formulas that pair actives with soothing ingredients, aimed at the sensitized-skin crowd that got burned by overly aggressive routines. None of these are brand-new science — what's trending is how they're positioned and packaged. A founder doesn't need to chase the most exotic ingredient; often the bigger win is picking a well-understood formula and making the positioning, packaging and story feel current.
Don't forget the supporting cast: sunscreen and body care
Serums rarely sell alone. If you're building a real routine-based brand, pairing a trending serum with a daytime sunscreen is one of the most requested combinations right now — partly because consumers have become more educated about SPF, and partly because it gives your brand a natural upsell. This is where sunscreen OEM comes in: formulating and manufacturing SPF products under your own label alongside your serum line, so customers get a complete routine instead of a single product. It also signals to buyers (especially salons and spas) that you're thinking beyond one hero item.
Packaging and presentation: where trends live or die
A serum formula can be excellent and still flop if the packaging doesn't match how people expect to use and display it this year. Dropper bottles remain standard for a reason — they control dosage and feel clinical — but airless pump packaging is gaining ground for actives sensitive to air exposure, like vitamin C. Private label packaging decisions aren't just cosmetic; they affect shelf life, perceived value, and even shipping cost. If you're deciding between a frosted glass bottle, a tinted PET option, or an airless pump, think about your actual customer: a spa retail shelf has different display needs than an online shop shipping direct to consumers. This is also where it pays to ask your supplier what's genuinely in stock versus custom-tooled, since custom molds take longer and cost more.
Expanding beyond skincare: perfume and supplements as natural add-ons
Once a serum line gains traction, founders often look at adjacent categories to round out the brand. Private label perfume is a common next step for beauty brands wanting a signature scent extension — it doesn't need to compete with designer fragrance, just complement your skincare identity. On the wellness side, supplement manufacturing is increasingly paired with topical serums, especially 'skin from within' categories like collagen or biotin — useful if your audience already trusts you for skin results and is asking what else they can take. Neither is required to launch, but both are worth knowing about early so your branding and packaging language stays consistent if you expand later.
Sourcing trending formulas without guessing
The hardest part of chasing a trend isn't picking the ingredient — it's finding a manufacturer who already has a stable, tested version of it rather than developing one from scratch, which adds cost and time. This is where global sourcing matters: working with suppliers (often based in Thailand, a well-established hub for cosmetic manufacturing) who already carry trending serum bases and can adapt them with your branding. Standard MOQ in this kind of private label work is typically 1,000 units per SKU, which is worth planning your budget and cash flow around before you fall in love with a formula. Pricing depends heavily on the product and quantity, so it's something to confirm directly when you request a quote rather than assume upfront.
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FAQ
Frequently asked questions
How do I know if a trending serum will still sell next year?
No one can guarantee that, but formulas built on well-understood actives (hyaluronic acid, niacinamide, peptides) tend to have longer shelf life as trends than ones riding a single viral ingredient. It helps to ask your manufacturer how long they've carried a given formula and whether it's been reformulated recently.
Can I private label a serum and a sunscreen together under the same brand?
Yes, this is a common setup. Many founders start with one serum SKU and add a sunscreen OEM product once the brand has some traction, since the two naturally pair in a customer's routine.
What packaging should I pick if I'm not sure yet?
Start with what's already available off-the-shelf from your supplier rather than custom tooling, since custom private label packaging adds cost and lead time. You can always upgrade packaging once the formula and branding are proven.
Is 1,000 units per SKU the minimum for every serum?
That's the standard MOQ for this kind of private label and OEM work. It applies per SKU, so if you want three serum variants, plan for three times that volume unless your supplier tells you otherwise during quoting.
Prepared by the Private Label Thai team for informational purposes. Some links may lead to referred partners.
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