Serums & Essences · 15/06/2026

BENTON Vitamin C Serum: stable brightening for sensitive skin types

BENTON's approach to vitamin C prioritises stability and gentleness over the high concentrations that irritate sensitive skin — a K-beauty brightening serum designed for long-term use.

BENTON Vitamin C Serum: stable brightening for sensitive skin types — Serums & Essences
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BENTON's philosophy: efficacy without aggression

BENTON has built its brand identity around sensitive-skin-compatible formulations that deliver results without the aggression common in high-concentration actives. The BENTON Vitamin C Serum 30ml reflects this approach: rather than pushing vitamin C to the 15 to 20% concentrations that maximise irritation risk, BENTON uses a stabilised form at a lower concentration that sensitive skin can tolerate daily while still delivering meaningful brightening over time. This is a trade-off — results take longer than with a high-potency formula — but the consistency enabled by daily use without sensitivity reactions produces comparable cumulative results.

How the vitamin C in this serum stays stable

Standard L-ascorbic acid at low pH is highly unstable and oxidises quickly. BENTON addresses this through a combination of derivative vitamin C forms and protective co-ingredients that buffer the active against oxidation. The serum formula includes fermentation-derived compounds that create a more stable environment for the vitamin C molecule, extending its functional shelf life in the bottle and on the skin. In practice, this means the serum should remain effective through the standard expiry period, and the brown discolouration that signals oxidation in unstable vitamin C serums is significantly reduced.

Pairing with the BENTON Centella Cica Gel for morning use

The BENTON Centella Cica Gel 100g makes an ideal morning companion for the vitamin C serum. Applied after the vitamin C step absorbs, it provides centella asiatica's anti-inflammatory and barrier-strengthening properties in a weightless gel format that does not compress the vitamin C layer. The combination is particularly useful for skin that is sensitive both to UV exposure and to the mild tingling some vitamin C serums cause — centella's calming action helps offset any transient sensitivity while the day's protection is assembled.

The BENTON Aloe Propolis Gel as a versatile base

BENTON Aloe Propolis Soothing Gel 100ml is a multi-use product that can serve as a lightweight moisturizer, a soothing mask, or a calming step after active use. In a vitamin C routine, applying a thin layer of Aloe Propolis Gel as the final moisturizing step in the morning provides the propolis antioxidant action to complement the vitamin C's antioxidant defense against UV and pollution. Both aloe and propolis have documented wound-healing and anti-inflammatory effects that support the skin's tolerance of vitamin C at daily frequency.

Tracking brightening results over twelve weeks

Vitamin C at moderate concentrations requires patience. The first visible change is typically a surface glow — improved light reflection as cell turnover quickens and surface debris clears — which appears within two to three weeks. Post-acne marks and sun spots begin to visibly fade at six to eight weeks. At twelve weeks, skin tone is measurably more even across the face, with active sun exposure being the primary variable that determines how much faster or slower the improvement progresses. Daily SPF50+ use alongside the BENTON Vitamin C Serum is not optional — it is what determines whether the serum can do its work or spends its capacity chasing damage that is being created faster than it can address.

Mentioned products

BENTON Vitamin C Serum 30ml — BENTON

BENTON Vitamin C Serum 30ml

BENTON

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BENTON Centella Cica Gel 100g — BENTON

BENTON Centella Cica Gel 100g

BENTON

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BENTON Aloe Propolis Soothing Gel 100ml — BENTON

BENTON Aloe Propolis Soothing Gel 100ml

BENTON

View offer