Overview

The Cledbel Collagen Booster Serum 150ml comes from South Korean manufacturer HMJ KOREA CO., LTD., and it occupies the first step of a skincare routine — the layer applied right after cleansing, before anything else. The texture is milky and light, absorbing without the sticky, suffocating feeling some serums leave behind. What stands out immediately is the generous 150ml volume; most comparable serums come in 30ml or 50ml bottles, so this one actually lasts. The formula skips parabens, phthalates, SLS, mineral oil, and silicone, which matters if your skin runs sensitive. It is built around a vegan collagen base, with the overall goal of firmer, more hydrated, visibly plumper-looking skin through consistent daily use.

Features & Benefits

The ingredient list on this Korean serum is genuinely layered. The headline claim is that 73% vegan collagen water forms the base — produced through plant fermentation rather than sourced from animals, which is worth noting for vegan shoppers. Beyond that, the formula stacks seven different molecular weights of hyaluronic acid, meaning hydration works at multiple skin depths rather than just sitting on the surface. Seven peptide types support firmness and pore tightening alongside the collagen. Vegan elastin adds a resilience angle, and a ceramide-cholesterol-fatty acid complex helps maintain the skin barrier. For the price tier, it is a notably dense formula that does not feel heavy on the skin during application.

Best For

This collagen serum fits naturally into a Korean multi-step routine, but it works just as well for anyone who cleanses and then wants one solid hydrating layer before moisturizer. If your main concerns are early signs of aging — slight loss of firmness, pores looking larger than you would like, or skin that feels dehydrated by midday — this is a practical option to consider. It suits dry to combination skin especially well, and the clean formula makes it reasonable for sensitive types too. Vegan and clean-beauty shoppers will appreciate the animal-free collagen. That said, it is not a spot treatment or heavy repair cream; it performs best as a steady, daily foundation step.

User Feedback

Buyers tend to highlight the texture and absorption first — the milky consistency absorbs quickly and layers under moisturizer without pilling. Several users report a noticeable plumping effect within a few weeks of daily use, though results vary and some see only modest hydration improvements. The 150ml size earns consistent positive mentions; people feel they get real value before needing to reorder. On the critical side, a handful of reviewers flag that the pump can be inconsistent at low fill levels. A few also note a subtle but present scent, worth checking if you are fragrance-sensitive. Repeat purchases appear common among those who pair it with a complementary moisturizer.

Pros

  • The 150ml bottle provides several months of daily use, making it unusually practical compared to most serums sold in 30ml sizes.
  • Lightweight milky texture absorbs quickly and layers under moisturizer without pilling or heaviness.
  • Seven molecular sizes of hyaluronic acid deliver hydration at multiple skin depths, not just at the surface.
  • Entirely vegan formula with plant-fermented collagen and elastin — a genuine differentiator for clean-beauty shoppers.
  • Clean ingredient list free of parabens, SLS, mineral oil, silicone, and phthalates suits sensitive skin well.
  • Ceramic and fatty acid complex adds a meaningful skin-barrier angle beyond basic hydration.
  • Seven peptide types targeting firmness and pore appearance give the formula real functional depth.
  • Repeat buyers commonly note consistent skin plumping and hydration improvement over several weeks of use.
  • Pump dispenser makes dosing straightforward and hygienic throughout the life of the bottle.

Cons

  • Results build slowly and require weeks of consistent daily use before any visible firmness improvement appears.
  • The pump mechanism can become unreliable and inconsistent as the bottle nears the end.
  • Subtle scent in the formula may be a concern for users with fragrance sensitivity.
  • Collagen claims should be approached with realistic expectations — this is not a corrective anti-aging treatment.
  • Brand recognition outside Korean skincare circles is limited, which may make some buyers hesitant initially.
  • Not ideal as a standalone solution for significant skin concerns like deep wrinkles or severe skin laxity.
  • People with oily or breakout-prone skin may find the milky texture too rich as a daily first-step layer.
  • The formula works best paired with a moisturizer, meaning it functions as a layer in a routine rather than a one-step fix.

Ratings

The scores below for the Cledbel Collagen Booster Serum 150ml were generated by our AI system after analyzing verified purchase reviews from buyers worldwide, with spam, incentivized, and bot-flagged submissions actively filtered out before scoring. Each category reflects the honest spread of real user experiences — not just the positive highlights — so both consistent strengths and recurring frustrations are transparently baked into every number.

Texture & Absorption
88%
Users consistently praise the milky texture for feeling light and non-greasy on the skin, absorbing within seconds rather than sitting on top. People who use this as the first step in a layered routine report that it never pills under moisturizer or sunscreen, which is a practical win for morning routines.
A small segment of oily-skin users finds the milky consistency slightly too emollient as a daily base layer, particularly in warmer and more humid climates. It is not a watery essence, so those expecting a completely weightless finish may need an adjustment period.
Hydration Performance
91%
The multi-weight hyaluronic acid approach earns real praise from dry and combination skin users who notice a sustained, non-superficial plumping effect throughout the day. Buyers frequently mention that skin feels noticeably more comfortable and less tight after cleansing, even in dry indoor environments.
For those with severely dehydrated or compromised skin, this collagen serum alone may not provide sufficient hydration without a heavier moisturizer layered on top. A few users with very dry skin noted they needed to pair it with an occlusive to lock in the benefit overnight.
Firming & Elasticity
74%
26%
Buyers who committed to six or more weeks of consistent daily use report a subtle but real improvement in skin bounce and firmness, particularly around the cheekbone and jawline area. The peptide and elastin combination appears to deliver gradual tightening that accumulates over time rather than offering an instant effect.
Results in this category are the most variable across reviewers — some see clear improvement while others notice little change, especially those expecting dramatic lifting or visible wrinkle reduction. The honest consensus is that this is a maintenance and prevention tool, not a corrective one.
Ingredient Transparency
83%
The clean formulation — free of parabens, SLS, mineral oil, and silicone — gives buyers with sensitive or reactive skin genuine confidence in daily use. The vegan and fermentation-derived collagen and elastin ingredients are a clear point of differentiation that resonates strongly with clean-beauty shoppers.
Some ingredient-savvy buyers note that the marketing language around vegan collagen somewhat overstates the science of topical collagen efficacy. While the formula is genuinely well-constructed, those who research ingredient claims carefully may find the collagen-first positioning slightly misleading.
Pore Appearance
69%
31%
Users with enlarged pores report moderate improvement after several weeks, with skin looking smoother and more refined in texture. The peptide blend seems to contribute here, and several buyers specifically mention their foundation applying more evenly after incorporating this Korean serum into their routine.
Pore improvement is not a universal experience — buyers with oilier skin types or pronounced pores note only minimal visible change. This category is one where managing expectations matters, as the effect is subtle rather than transformative even for those who do respond positively.
Value for Money
86%
The 150ml bottle size is genuinely the standout value argument here — most comparable Korean serums sell at similar or higher prices in 30ml to 50ml sizes, meaning buyers get roughly three to four months of daily use from a single purchase. Repeat buyers frequently cite this ratio as the main reason they reorder.
Those who do not see meaningful firming or pore results within the first bottle may feel the value equation shifts. If the hydration benefit alone is the primary outcome, some buyers wonder whether a simpler, less expensive hyaluronic acid serum would deliver similar results at lower cost.
Scent
66%
34%
Most buyers describe the scent as mild and inoffensive, fading quickly after application rather than lingering on the skin. For the majority of users, it does not interfere with routine layering or become distracting during the day.
A consistent minority of reviewers flag the scent as a pain point, particularly those with fragrance sensitivities or those who prefer completely neutral skincare products. The brand does not specify fragrance or essential oil inclusion on marketing materials, which catches some buyers off guard.
Packaging & Pump
71%
29%
The pump dispenser works reliably for the majority of the bottle's lifespan, delivering a consistent dose with each press and keeping the product hygienic throughout daily use. The bottle itself is sturdy enough for bathroom shelf storage without concern about accidental breakage.
The pump becomes notably inconsistent as the bottle approaches the last quarter of product, which is a recurring complaint across verified reviews. Buyers have to tilt or partially disassemble the pump to access remaining serum, which feels like an avoidable design oversight for a product this size.
Skin Barrier Support
81%
19%
The ceramide, cholesterol, and fatty acid complex is a meaningful addition that goes beyond basic serum hydration, and sensitive-skin users in particular report that their skin feels more resilient and less reactive after consistent use. This positions the Cledbel booster as more than just a hydration step in a routine.
The barrier-repair benefit is not prominently experienced by all skin types — users with already-healthy barriers may not notice this aspect of the formula at all. It is a subtle, cumulative benefit rather than something most buyers can point to directly.
Compatibility with Other Products
84%
As a first-step serum, this Korean serum layers well under a broad range of moisturizers, SPF products, and makeup bases without disrupting subsequent steps. Buyers who follow Korean multi-step routines report clean compatibility with toners, ampoules, and sheet masks applied in sequence.
Occasional pilling has been reported when paired with certain silicone-heavy or gel-type moisturizers, suggesting some formulation incompatibility in specific combinations. Testing the layering order before committing to a full routine is practical advice based on user reports.
Sensitivity & Irritation
87%
The absence of parabens, SLS, mineral oil, and silicone makes this a well-tolerated option for users who normally struggle with reactive or sensitized skin. Buyers with rosacea-prone or eczema-adjacent skin report using it without triggering flare-ups, which builds real trust in the clean formulation.
No product works for everyone, and a small number of users report mild tingling or redness on first use, likely tied to the fermentation-derived actives. Patch testing before full-face application is a worthwhile precaution, particularly for those with very reactive skin.
Vegan & Clean Credentials
89%
The fully vegan formula — including fermentation-derived collagen and elastin with no animal by-products — is a genuine point of difference that clean-beauty buyers respond to strongly. The absence of a long list of commonly avoided ingredients reinforces trust in the brand's positioning.
The product does not carry an official third-party vegan or cruelty-free certification that some ethical shoppers specifically look for before purchasing. Buyers who rely on certifications like Leaping Bunny or PETA approval may want to verify the brand's cruelty-free status independently.
Repurchase Intent
78%
22%
A meaningful proportion of buyers who complete a full bottle return for a second purchase, particularly those who prioritize the hydration and barrier support benefits. The volume-to-price ratio plays a significant role in driving repurchase, as buyers feel they received sustained daily benefit over several months.
Repurchase intent drops among users who expected more visible anti-aging correction and did not see the firming results they anticipated. Those buyers tend to exit the brand after one bottle in search of stronger actives, suggesting the product messaging could better set expectations upfront.

Suitable for:

The Cledbel Collagen Booster Serum 150ml is a strong fit for anyone building or refining a Korean-inspired multi-step skincare routine and looking for a reliable first-layer serum that does not weigh the skin down. It works particularly well for people in their late twenties to forties who are starting to notice early signs of skin aging — think subtle loss of firmness, skin that feels less bouncy in the morning, or pores that look more prominent than they used to. Dry and combination skin types benefit most, given the multi-depth hyaluronic acid stack and the skin-barrier-supporting ceramide blend. Vegan and clean-beauty shoppers will appreciate that the collagen here is entirely plant-derived through fermentation, with no animal by-products involved. The 150ml bottle size also makes this a practical choice for daily users who dislike running out of a product before they can assess whether it is actually working — you get enough to use consistently for several months.

Not suitable for:

The Cledbel Collagen Booster Serum 150ml is probably not the right call if you are expecting fast, dramatic visible results from a single product. Topical collagen, regardless of how it is formulated, does not penetrate and rebuild collagen structures in the skin the way some marketing language implies — this serum works best understood as a hydration and support step, not a corrective treatment. If you have oily or acne-prone skin that reacts poorly to any milky or emulsion-style textures, it may not layer cleanly under your routine. People with strong fragrance sensitivities should be aware that the formula carries a subtle scent that some reviewers found noticeable. This is also not a substitute for dedicated actives like retinol, vitamin C, or exfoliating acids if your primary goal is significant anti-aging correction rather than hydration and maintenance.

Specifications

  • Brand: This serum is produced by Cledbel, a Korean skincare brand manufactured by HMJ KOREA CO., LTD.
  • Origin: Formulated and manufactured in South Korea, consistent with Korean cosmetics industry standards.
  • Volume: Each bottle contains 150ml (5.07 fl oz) of product, which is significantly larger than the 30ml to 50ml standard for most facial serums.
  • Form: The product is a liquid serum with a milky, lightweight texture designed to absorb quickly into skin without leaving residue.
  • Dispenser: The bottle uses a pump dispenser for hygienic, controlled dosing throughout the product's lifespan.
  • Skin Type: Formulated for all skin types, with particular suitability noted for dry, combination, and sensitive skin.
  • Collagen Base: The formula is built on 73% vegan collagen water, derived through a plant-sourced fermentation process rather than animal by-products.
  • Hyaluronic Acid: Contains seven distinct molecular weights of hyaluronic acid, allowing hydration delivery at multiple depths within the skin.
  • Peptide Complex: Includes seven types of peptides selected to work in combination with collagen and elastin to support skin firmness and pore appearance.
  • Elastin Source: Vegan elastin is included, also produced through plant-sourced fermentation, to support skin bounce and long-term resilience.
  • Barrier Support: A ceramide, cholesterol, and fatty acid complex is included to reinforce the skin barrier and support overall skin health.
  • Free From: The formula contains no parabens, phthalates, SLS, mineral oil, or silicone, reducing exposure to common skin irritants.
  • Routine Step: Designed to be used as the first active step after cleansing, applied before moisturizer or heavier treatments.
  • Application: The recommended dose is 2 to 3 pumps applied across the face after cleansing, layered under a moisturizer if desired.
  • Package Dimensions: The packaged product measures 7.32 x 1.85 x 1.73 inches and weighs approximately 7.87 ounces.
  • ASIN: The Amazon product identifier for this item is B0CWB3VY72, first listed in April 2024.

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FAQ

It goes on right after cleansing, before your moisturizer. Think of it as the hydrating foundation layer that preps your skin to absorb everything that comes after. Two to three pumps spread across the face is the recommended amount, and it should feel mostly absorbed before you move on to the next step.

This is a fair and common question. The Cledbel Collagen Booster Serum 150ml uses vegan collagen water derived through fermentation, which the brand claims produces smaller, more bioavailable collagen forms compared to conventional topical collagen. That said, the honest answer is that the hydration, peptide, and ceramide ingredients are doing a lot of the heavy lifting in terms of noticeable skin feel and firmness — the collagen is best seen as a supportive base rather than a standalone miracle ingredient.

It is a milky texture, so if your skin is very oily or congested, there is a chance it may feel slightly heavy as a daily first layer. Most users with combination skin report it absorbs well enough, but those with reliably oily or breakout-prone skin should patch test before committing to full-face daily use.

At the recommended 2 to 3 pumps per application once a day, a 150ml bottle typically lasts around three to four months. If you use it twice daily, expect closer to six to eight weeks. Either way, the larger-than-average size gives you enough time to genuinely assess whether it is working before you need to reorder.

Yes, it does have a mild scent. Most buyers describe it as subtle and not unpleasant, but it is present. If you have a diagnosed fragrance sensitivity or prefer completely unscented skincare, it is worth being aware of before purchasing.

Generally yes, but layering order matters. Since this Korean serum is designed as a first step, apply it directly after cleansing and before any actives or targeted treatments. If you use a strong retinol or exfoliating acid at night, consider whether adding a hydrating serum underneath helps buffer potential irritation — for many people, it does.

The pump works well for most of the bottle's lifespan, but a handful of buyers have noted that it becomes inconsistent or difficult to dispense from as the bottle gets low. It is a common issue with pump-style bottles generally. Tilting the bottle or briefly removing the pump to access remaining product at the end tends to solve it.

The formula skips several common ingredients of concern like retinol, salicylic acid, and parabens, which is a reasonable starting point. However, ingredient safety during pregnancy is highly individual and medically specific, so the practical advice is to check the full ingredient list with your OB or dermatologist before adding any new skincare product to your routine.

Most buyers who report visible changes mention noticing a difference in skin plumpness and hydration within two to four weeks of consistent daily use. Firming effects, if they occur, tend to take longer — closer to six to eight weeks. Results vary considerably depending on skin type, baseline condition, and how consistently the product is used.

The brand positions this as a face serum without specifically calling out the eye area. The formula is gentle enough for most skin, but the delicate eye area has different absorption characteristics and sensitivity levels. If you want to try it there, apply with a light hand and discontinue if any irritation develops. For targeted eye concerns, a dedicated eye cream is usually a better fit.