7 Reasons Your Serum Is Wasting 70% of Its Value

A dermaroller creates micro-injuries to stimulate collagen but does not deliver anything into the skin. Micro-infusion does both: it creates micro-channels that trigger the collagen response AND uses those same channels to infuse serums directly into the dermis, bypassing the skin's natural absorption barrier.

The result is faster, more targeted, and more versatile — you can choose which serums to infuse based on your specific skin concerns. Clinical data consistently shows superior outcomes for micro-infusion versus rolling alone.

Most users describe the sensation as a very mild prick, and many feel nothing at all. The needles in the Youthfuse system are 0.5mm — finer than a human hair — and the stamping motion is gentle rather than dragging.

The experience is significantly less uncomfortable than waxing or most in-clinic procedures. Some light redness may appear in the first hour or two after treatment; this is a normal response and resolves on its own.

Once every two weeks is the recommended frequency for most users. This allows time for the skin to complete its collagen repair cycle between sessions, which is where the cumulative benefits build.

More frequent use does not accelerate results and is not recommended. Many users also do a single session one to two days before a significant event for an immediate brightness boost.

Most users report visibly brighter and smoother skin within one to two days of their first treatment. Improvements compound over repeated sessions — fine lines typically become noticeably softer from session three or four onward as collagen production increases.

Consistent use over two to three months produces the most significant and lasting changes. Results between sessions also improve over time as cumulative collagen density increases.

The device works with any water-based serum. The Youthfuse system includes clinically-formulated serums designed specifically for infusion at 0.5mm depth. These are not the same formulations as regular topical serums, which are designed for surface application.

If using a third-party serum, ensure it is water-based and free of particulates or oils that could obstruct the micro-channels. Avoid serums containing large molecules, physical exfoliants, or fragrance.

Yes, for most users. The 24K gold needles are chosen for their biocompatibility — gold is one of the least reactive metals and is unlikely to trigger sensitivity reactions.

If you have active acne, eczema, rosacea, or any open skin condition, avoid the affected area and consult a dermatologist before use. A patch test on a less visible area before your first full treatment is always recommended.

Each session uses one serum ampoule and one single-use needle head. A starter kit with 3 serums provides 3 full-face treatments. Refill serums and replacement needle heads are available separately for ongoing use.

The device chamber itself is reusable — only the needle head is replaced between sessions, which also ensures sterility and precision are maintained every time.

Treatment is best done at night, before bed. Avoid sun exposure, active skincare products (retinols, exfoliating acids), and makeup for 24 hours post-treatment.

Leave any remaining serum on the skin overnight — do not rinse it off. Apply a gentle moisturizer if needed. Mild redness typically resolves within a few hours. Resume your normal skincare routine the following day.