Skip to content

Bag

Your bag is empty

Continue shopping

Enjoy up to 15% off 4 full sizes of your choice with our set curator

Get Started

Select Gifts

The Best Lip Serum
Caring for SkinDec 16, 2024

The Best Lip Serum

Somewhere between a gloss and a balm lies a relatively new kind of product, called a lip serum, capable of delivering souped-up benefits—from plumping wrinkles to exfoliating dryness—to delicate lip skin.

The skincare market has a lot to offer—with more and more options being invented every day. For most of history, people have used topical formulas to care for their skin, with evidence that even the ancient Egyptians moisturized with scented oils and used ointments to cleanse their skin of makeup. Centuries later, the industry has only become more sophisticated, constantly inventing new ingredients and delivery methods for them—ever active, ever effective. This is how the skin serum was born.

Skin serums are a skincare category unto their own. Designed to be applied to skin after cleansing but before moisturizing, these formulas are made with powerful active ingredients that deliver targeted benefits to the skin, from redness relief to pore cleansing. Serums provide an opportunity to customize your routine to your unique skin goals.

There are serums for your face, there are serums for your body, and there are serums for your lips. It’s a good thing, too: The skin on our lips is unlike the skin anywhere else on our body—it’s constantly in use, and lacks the sebaceous glands that help skin self-moisturize. As a result, it needs a little extra TLC from us, who often employ skincare, like lip balms or masks, to do the job.

Lip serums are a slightly different breed. Not quite like lip balms, lip serums also include active ingredients that do more than just moisturize; by plumping skin, or protecting from the sun, or doing something else entirely.

What is lip serum?

Lip serums are a fairly young category of beauty product, and are much younger than their cousins for the face. Unlike lip sticks or glosses, these are firmly a kind of skincare product—better designed to nourish lips than tint them. But lip serums are also distinct from other common skincare products applied to lips, if you compare them side by side:

Serums vs. balms

We know lip balms and love lip balms, perhaps the most common skincare product of all. Lip balms lay down a seal of moisture atop dry lip skin. But serums are designed to reach deeper than surface level, ferrying any number of benefits or particular ingredients to where they’re needed. They often are lighter in weight, too—more like a glaze than a jelly, and never a balm, though layering a serum under a balm may help amplify the benefits of both products.

Serums vs. oils

As the product term suggests, lip oils are lightweight in consistency. Considering that many balms are oil-based, you can think of lip oil as a balm in a different shape. Though it may not be as moisturizing as a heavier formula, oils both moisturize and sink down into lip skin, and some are even tinted with hints of refreshing color. They work similarly to serums, but may lack some of the specialized skincare ingredients usually found in lip serum.

Serums vs. gloss

Also in the lightweight class: Lip glosses. These products are based in thick, slippery materials, like waxes or jellies, and when applied to lips, they refract the light brilliantly, making them look almost wet. Many glosses are pigmented, or blended with particles like fine glitters. But despite their medium-heavy texture, lip gloss is typically considered closer to makeup than skincare, for its cosmetic effects. By contrast, a lip serum is unlikely to be worn on its own as makeup, and may require an added tint or texture before it’s visibly apparent.

Types of lip serums and their benefits

The chances are, if you have a particular skincare goal for your lips, there is a formula or ingredient out there uniquely suited to help you reach it. The challenge is finding it. There are an abundance of lip serums out there, and while some are similar, there’s a much wider breadth of difference than among lip balms. You can winnow down your search to a couple commonly-seen categories of lip serum, whose intended benefits suggest the types of ingredients that may be found within them.

Plumping serums. Perhaps the most commonly seen (and sought-after) form of lip serum, these formulas endeavor to make lips look and feel fuller after application by employing proprietary peptides or humectants that bind water molecules.

Smoothing serums. These formulas may not promise volume, but are instead trained to target fine lines and lip wrinkles using ingredients like retinol, and may be found tucked within “anti-aging” skincare ranges.

Exfoliating serums. You can think of these as the more sophisticated sibling of lip scrubs: Exfoliating lip serums use chemical exfoliants such as acids or extracts to refine the texture of chapped, flaky lip skin.

The best lip serum

Lip serums are typically sought out for their specific benefits, which often correspond to a particular lip-related concern. For example, those who worry about lip volume may find a plumping formula that gives them a helpful boost. A good place to take your lip-related observations would be your local dermatologist’s office, where a local expert can recommend ingredients and formulas suited to your skin goals.

Some skincare brands have taken up the lip care mantle, devoting entire categories of their product lines toward the unique skin on our lips. Tatcha, the Japanese-inspired label whose lip care has gained a cult following, has spent years building its Kissu lip ritual, a collection of lip skincare. The latest addition is The Kissu Lip Treatment, a concentrated dosage of lip hydrating and moisturizing ingredients. A combination of sea fern and the brand’s proprietary blend of actives work to plump lips, aided by a peptide-like carob fruit extract. Its effects were studied on a group of users over time, and after a week of daily use, 97% noticed an increase in lip plumpness.*

The recently-launched Kissu Lip Tints distills lip skincare benefits into a curated wardrobe of floral shades. More than simply makeup, these tints are designed to smooth and moisturize lips with a combination of botanical lanolin and biosimilar silk protein. They also provide SPF 25 ultraviolet protection, to shield them from the degenerative effects of sun overexposure.

Drier lips, or those in search of a little extra plumpness, may combine a lighter-weight lip serum under a heavier-weight balm or mask, especially overnight. The Kissu Jelly Lip Mask works best during those twilight hours to restore fullness and softness to lips—thanks to a mix of moisturizing squalane and camellia oil, plus a juicy peach extract (that is also a centuries-old secret beauty ingredient). In a consumer study, 100% of participants showed improvement in plumpness, softness and suppleness after using The Kissu Lip Mask overnight.** And who doesn’t want a kiss before bed?

*Based on a clinical study on 40 panelists using The Kissu Lip Treatment

**Based on a clinical study of 41 panelists using The Kissu Lip Mask

Related Products

The Kissu Lip Treatment

Volume-Restoring Lip Serum

Sale price $40
Bestseller The Kissu Lip Mask.

Restorative Lip Mask

Sale price $29

Recent Posts

View all
Is Matcha Good for Acne?
Caring for SkinJun 11, 2026
Is Matcha Good for Acne?

Matcha is a special type of finely powdered green tea prized for its bright green hue, distinct cultivation practices, ceremonial preparation, and transformative health benefits. The tea is linked with many health benefits, from improving mental alertness, fighting free radicals thanks to the potent antioxidants, and boosting numerous cognitive functions.  Additionally, matcha is also proven to be wonderfully beneficial for reducing blemishes when applied topically, an impressive fact proven by numerous clinical studies.

The Best Foaming Facial Cleanser
Caring for SkinJun 11, 2026
The Best Foaming Facial Cleanser

Foaming cleansers can be effective for all, but the secret to using them correctly is discovering a formula that is ideal for your skin type. A creamy foaming cleanser, which imparts a soft hydration onto the skin as cleansing, is more ideal for dry skin, while a refreshing foaming cleanser that includes oil-balancing ingredients is more ideal for combination and oily skin tones. Some formulas work by allowing the dense bubbles to grasp onto debris, sebum, and makeup, washing away in a single step. While other formulas might need an oil cleanser first to break down these trickier long-lasting ingredients. 

The Best Blemish Begone Skincare Products
Caring for SkinJun 10, 2026
The Best Blemish Begone Skincare Products

Blemishes can be caused by a variety of things, and are a fact of life. But choosing the right skincare products can help you keep breakouts at arm’s length. Blemishes happen to all of us. But to some of us, they happen more often than not. We call ourselves blemish-prone. And in addition to our usual skincare routines for morning and night, we make active choices about the products we use to make sure blemishes stay away. The word blemish, from the French blessmiss—to make angry—might be the most polite way to refer to many types of skin blemishes like acne, pimples, zits, and all of the other names we ascribe to those skin reactions that cause small unusual bumps. A bit ironique, considering that the word we now associate with acne connotes an imperfection or something else wrong. And while acne can be caused by imbalances in the skin, it’s common enough for all of us not to make it such a big deal. These are not mountains. They’re even much smaller than molehills. Still, those who deal with blemish- or acne-prone skin know that not all skincare products are created for the same skin type. All of us need to choose the right cleanser and moisturizer for our skin, but how we do so is up to us—and, usually, to the specifics of our skin’s behavior. A dermatologist should be your first stop on your skincare journey, but the following guide can help shed a little light on the acne-prone skin type, and some of the common skincare choices (and the optimal acne skincare routine!) made by those who have it. What is blemish-prone skin? Blemish-prone skin is another term for oily skin, which is one of the major skin types. Oily skin is usually categorized by skin that produces more sebum than so-called “normal” skin, but there are a few ways to glean more information about how your skin behaves at baseline. “Oil” is a poetic name for sebum, the waxy substance made of lipids like cholesterol, squalane, and glycerides that is secreted from sebaceous glands that sit within pores and hair follicles. Sebaceous glands are an important mechanism that our skin uses to moisturize and protect itself. Many of our sebaceous glands can be found on our faces and scalps, though there are a few places we don’t have sebaceous glands—like on our lips, or the bottoms of our feet. Sebum is a protective substance that helps to seal moisture by shoring up our skin barrier. In other words, it’s a good thing to have. But those with oily skin can have too much of it, and too much can lead to a higher incidence of breakouts. While oily skin can be a genetic trait, it can also be influenced by the environment around us—the climate, for instance—and our own behaviors—like how we take care of our skin. How do blemishes occur? You’re unlikely to find the term “blemish” in dermatology coursework. Generally, when we’re talking about a blemish, we’re talking about a form of acne, which is described most concisely as a blocked hair follicle. The pores that dot our skin are small channels that house sebaceous glands and hair follicles; they help traffic sebum up and out of skin. When sebum and dead skin clogs a pore, it may become what is called “common acne”, though there are a few types. Blackheads and whiteheads are caused by sebum buildup, and are distinguished by whether or not they’re open (and black) or closed (and white). When an infectious bacteria is introduced, it can cause a more robust infection, resulting in other forms of acne like papules and pustules that are painful to the touch. If you need help identifying what kind of blemish has popped up on you, head to your nearest dermatologist’s office to find out. What are the most important blemish skincare steps? Perhaps the most important thing to do in the face of acne is: Not panic! Breakouts happen to all of us, and usually fix themselves on their own. But if you identify with the oily skin type, and find yourself devoting more time to quelling breakouts than you’d like, you might want to consider some of the skincare products for oily skin, which are popular among those with acne-prone skin. A few common switches include: Cleansing with a gel. Dermatologists at the University of Florida Health once proclaimed that “the most important thing you can do for oily skin is to keep your skin clean.” Those with oily skin may want a cleansing formula with more reach than surface-level face washes—something that can cleanse pores deeply, ensuring they remain clear of acne-causing buildup. Gel cleansers are usually the ones for the job. Water-based gel cleansers are slippery, clear, and tend to foam up. Tatcha’s brand new Matcha Cleanse is a soapless gel that deeply decongests pores— thanks to a unique gel-to-foam texture—to reduce oil, and visibly calm skin without stripping. The Matcha Foam Cleanser takes on oiliness with a gentle touch: balancing the microbiome, soothing, and calming. Exfoliating with acids. There’s a reason that the inventors of alpha hydroxy acids have been honored all over the world. Their contribution to skincare includes one of the most popular exfoliating acids of all time—and it’s a boon for those with oily skin. AHAs, as they’re known, help to “peel” the skin by breaking down the bonds between old and new skin cells. Exfoliation is essential for all skin types, but the ease of AHAs and their efficacy in removing dead skin makes them great for oily skin. They’re commonly recommended to those with oily and acne-prone skin, especially in the form of a daily treatment. A product like the Texture Tonic, which takes the form of a lightweight daily toner, allows you to fit gentle exfoliation into your regular skincare routine—right between cleansing and moisturizing. Its AHAs come from a cornucopia of fruit sources proven to resurface uneven and dull skin—leaving it smooth and radiant. Moisturizing with water Sure, the idea of moisturizing with nothing but water may sound counterintuitive, or downright impossible. And yet it's the animating idea behind the Water Cream, Tatcha’s best-selling moisturizer for oily skin. This lightweight, oil-free cream has a bursting effect when applied, flooding the skin with vital and necessary hydration. It’s also beloved for its powerful superplant ingredients that address traits commonly found in oily skin, like antioxidant-rich wild rose (which has the benefit of smoothing the appearance of large pores) and anti-inflammatory heartleaf extract (a natural azelaic acid alternative). Masking with clay When it comes to natural ingredients that help oily skin, you can’t beat clay. Clay helps absorb excess oil, and is said to also draw impurities out of the skin. Anyone who has used a clay mask can attest to its drying powers, which is why it’s not usually a daily ingredient. Instead, it's suited for more irregular use, like in a face mask. The Clarifying Clay Mask, formulated as a treatment for oily skin, uses marine mineral-rich kucha clay sourced from the islands of Okinawa. For centuries prior, Okinawan women have cherished kucha clay for its superb oil-absorbing properties, using it as a hair powder or face mask. When mixed with volcanic ash and exfoliating Japanese konjac, it makes for smoother, clearer skin in no more than three minutes. 180 seconds per week may not alone calm oily or blemish-prone skin, but good holistic skincare habits will.

View all

Subscribe to our newsletter

By signing up, you agree with our privacy policy.