Meditherapy Hyaluronic Acid Serum XXL 150ml (5.07 fl.oz.) – Ultra Hydrating, Non-Sticky Anti-Aging Face Serum
Product description
What it’s for
If your skin feels tight, dry, or just a little “cranky” through the day, this Meditherapy Hyaluronic Acid Serum XXL is built for that exact problem: hydration that lasts. The brand positions it around hyaluronic acid that can support moisture retention, plus a hydrating “barrier” effect to help skin look plumper and smoother.
On paper, the idea is simple: a watery, fast-absorbing serum layer that doesn’t leave you feeling tacky, so you can use it as part of a multi-step routine. It’s also aimed at a more makeup-ready surface—meaning a smoother canvas for the next skincare step and for applying makeup.
Key takeaways

The “XXL” angle matters here because the bottle is large (150ml / 5.07 fl.oz.), and the serum is designed for daily layering. You’re encouraged to apply a few drops, pat it in, then layer once or twice if you want deeper hydration.
A standout part of the pitch is the low molecular hyaluronic acid claim (the description says it penetrates up to 2.5mm). Another is the “Hyal-Block” clustered structure that’s meant to attract and lock in moisture for long-lasting comfort. There’s also a texture promise: lightweight, watery, and non-sticky, with quick absorption (the listing mentions “3-second absorption”).
That combination—fast absorption plus an ingredient structure meant to hold moisture—is what makes it more practical than thicker serums if you hate that heavy, sticky feeling.


One limitation to keep in mind: like most hydration-focused serums, results will depend heavily on your routine and skin type. If you’re dealing with severe dehydration, barrier damage, or you skip moisturizer, it may not feel “strong enough” on its own.

What you’ll notice day to day
Expect this to work best as the first hydration step before your moisturizer. The description suggests it enhances absorption of the next skincare step and gives a smoother base. In real-world terms, that often means you can press it into freshly cleansed skin, then move on without fighting pilling or tackiness.
A practical micro-scenario: you cleanse, apply a few drops and pat evenly across the face, then layer your usual moisturizer on top. If you do it in the morning, the “plump & smooth” messaging suggests your skin could look more filled-in and less dull—especially under makeup.
If you’re looking for an anti-aging serum that does everything (firming, wrinkles, brightening, and deep treatment), this is more of a hydration-first product. It’s not described as a targeted wrinkle treatment with specific actives—so it may sit more in the “support” category for mature skin hydration rather than being the one product to replace a dedicated anti-wrinkle formula.

Best use cases (and who should skip it)
It makes sense if you: - want a non-sticky hyaluronic acid serum for daily use - prefer layering (the listing explicitly pushes for once or twice layering) - struggle with inner dryness or moisture that fades quickly - want something that dries down fast so your routine doesn’t get sluggish


You may want to skip it if you: - need a serum with clearly stated, specific anti-aging actives beyond hyaluronic hydration - dislike watery textures (some people prefer more cushiony gels) - are expecting deep, overnight “transformation” from one step—hydration serums usually perform best paired with a moisturizer
Tech specs

- Type: Hyaluronic acid face serum
- Size: 150ml (5.07 fl.oz.)
- Texture/finish: Lightweight, watery, non-sticky, fast absorption is mentioned
- Key hyaluronic acid positioning: Low molecular hyaluronic acid and “Hyal-Block” clustered structure for moisture attraction and locking
- Application style: Apply a few drops evenly, pat for absorption, layer once or twice if desired
Should you buy it?
It’s a strong buy if your main goal is daily, multi-layer hydration that doesn’t feel tacky, and you like the idea of a larger bottle for routine use. The focus on fast absorption, moisture retention, and a makeup-ready finish makes it especially appealing for people who want hydration without slowing down their morning routine.
It may not be the best match if you’re shopping for a more “treatment-heavy” anti-aging approach, or if your skin needs more than hydration to feel balanced. In that case, consider whether you also have a moisturizer and a routine that supports barrier comfort.

Mini FAQ


How should I apply it for best results?
Use a few drops, spread evenly over the face, and gently pat in. If you want deeper hydration, layer once or twice, then continue with your usual moisturizer.
Is it sticky or tacky?

The description emphasizes a watery, non-sticky texture and quick absorption. If you hate sticky serums, that’s one of the main reasons people choose products like this.
Can I use it before makeup?
The listing specifically frames it as “makeup-ready,” so it’s intended to leave your skin smooth and hydrated as a base.
Does it work for dry skin?
It’s positioned to relieve inner dryness and improve long-lasting moisture retention, so dry, dehydrated skin is the natural fit.
Final thought
If you’re building a hydration-first routine, Meditherapy’s hyaluronic acid serum XXL is designed to be easy to use every day—layer-friendly, quick to absorb, and aimed at keeping skin looking plumper and smoother.
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