Liquid microneedling is the latest beauty trend to go from Reddit to TikTok

Google search data analysed by Fresha points to rising interest in Korean-inspired treatment, with experts warning consumers to understand what’s actually happening beneath the skin

Search interest in “liquid microneedling” has surged by 535% over the past year, with 38,000 searches recorded in the last month alone, signalling a fast-emerging beauty trend moving from niche skincare forums into the mainstream.

The new analysis conducted by Fresha, the world’s leading beauty and wellness booking platform, shows growing curiosity around so-called “spicule” treatments – formulations made from microscopic marine sponge derivatives that are designed to create a microneedling-like effect without devices or clinic visits.

Unlike traditional microneedling, which uses needles to puncture the skin, these products are typically applied as serums or masks. The spicules create a mild mechanical stimulation on the skin’s surface, helping to deliver active ingredients deeper while triggering a tingling or prickly sensation.

The trend is gaining traction across Reddit communities such as r/AsianBeauty and r/SkincareAddiction, alongside Sephora-led TikTok hauls, where users are documenting visible peeling, redness and dramatic before-and-after results. Online, it is already being described as “the new exosome”, positioning it alongside some of the most talked-about regenerative skincare trends.

But while the visual transformation is driving engagement, experts say the reality is more nuanced.

Danielle Louise, hair and beauty expert on Fresha, explains:

“Liquid microneedling is essentially creating a controlled level of stimulation on the skin using these tiny spicule particles. That tingling or prickly feeling people describe is part of the mechanism, but it’s important to understand that it’s not the same as professional microneedling carried out in a clinic.”

“The results people are seeing, particularly the flaking and smoothness afterwards, are often linked to accelerated skin turnover. That can give a refreshed look, but it can also be mistaken for deeper treatment effects.”

From niche K-beauty to viral curiosity

Originally rooted in Korean skincare innovation, spicule-based products have been used in professional treatments for years. However, their shift into at-home formats is what’s driving the current surge.

The data suggests the trend is still in an early-growth phase, with awareness building rapidly but remaining relatively low among mass audiences. This creates a perfect storm for virality: unfamiliar technology, visible short-term results, and strong sensory reactions.

Danielle Louise adds:

“Anything that creates an immediate sensation or visible reaction tends to perform well on social media. People are drawn to transformations they can see quickly, even if those results are temporary or misunderstood.”

The ‘tingle factor’ driving debate

One of the biggest drivers of conversation is the intensity of the experience. Users frequently report tingling, redness and post-treatment peeling, which has led to ongoing debate online about whether the trend represents genuine innovation or simply controlled irritation.

“Some of the reactions being shared are completely normal for this type of product,” says

Danielle.

“But there’s a fine line between stimulation and irritation. Overuse, layering with strong actives, or applying on already sensitised skin can disrupt the skin barrier and lead to longer-term issues.”

What consumers should know before trying it

As interest continues to grow, experts are urging consumers to approach the trend with caution and realistic expectations.

Danielle Louise advises:

“If you’re trying liquid microneedling at home, treat it as an active treatment rather than a daily skincare step. Start slowly, avoid combining it with exfoliating acids or retinoids, and always prioritise barrier repair afterwards.”

“It’s also worth remembering that professional treatments are tailored and controlled in a way that at-home products simply aren’t. If someone is looking for long-term skin improvement, a consultation with a qualified practitioner will always be the safer route.”

A trend to watch

With strong search growth, rising social traction and increasing retailer visibility, liquid microneedling is positioned as one of the next breakout skincare trends.

However, as with many viral beauty innovations, its long-term staying power will likely depend on how well consumers understand the science behind it, and whether expectations align with reality.