Esse vs Skoon: Probiotic Serum vs Vitamin C-and-HA Layering, Compared
Live Lactobacillus probiotic serum against vitamin-C-and-triple-hyaluronic-acid layering — two Cape Town approaches to barrier comfort.
Skoon
Wow-Wow Wonder 3-Hyaluron + C Serum
R350
Two Cape Town brands, two very different ideas of "hydration"
Esse's Live Probiotic Serum and Skoon's Wow-Wow Wonder 3-Hyaluron + C Serum both come out of Cape Town's skincare scene, and both land in a broad "hydration and barrier comfort" category — but the mechanisms couldn't be more different, and understanding that difference is the whole point of this comparison.
Live cultures vs layered actives
Esse's approach is genuinely unusual in mainstream skincare: four species of live Lactobacillus at 1 billion CFU/ml, positioned around supporting the skin's own microbiome rather than delivering a conventional active ingredient. Esse cites a German Dermatest study reporting a 16% improvement in skin firmness over 28 days — a brand-supplied claim rather than independent peer-reviewed research, worth noting given the still-niche evidence base for topical probiotics generally, though the underlying microbiome science is a genuinely active area of dermatological research.
Skoon's Wow-Wow Wonder serum takes the more conventional layering route: sodium ascorbyl phosphate (a stable vitamin C derivative) combined with sodium hyaluronate for moisture retention, plus indigenous buchu extract for its antioxidant and traditionally soothing reputation. This is hydration and brightening through well-established, individually evidenced ingredients rather than a novel delivery mechanism.
Which "barrier comfort" claim is more convincing
Esse's microbiome-support angle is more speculative — genuinely interesting, but resting on a smaller and newer evidence base than conventional humectant-and-antioxidant formulas. Skoon's approach leans on ingredients — vitamin C derivatives, sodium hyaluronate — with a much deeper individual research history, even if the specific product hasn't been clinically tested as a complete formula. Neither is objectively more effective; it's a choice between an emerging approach and a well-trodden one.
Price and pack size, honestly
At R850, Esse is the pricier bottle by a wide margin, but it's also a full-size, everyday-use serum. Skoon's R350 price tag looks like the clear value winner until you factor in pack size — Skoon's Wow-Wow Wonder comes in a comparatively small 15ml bottle, which meaningfully changes the actual cost per use over a bottle's lifetime, even against Esse's higher sticker price.
Our take
If you're drawn to the microbiome-support angle and want to try a genuinely different mechanism, and the price doesn't deter you, Esse's Live Probiotic Serum is a legitimate — if evidence-thin — option worth experimenting with. If you'd rather stick with conventional, well-evidenced hydration and brightening actives at a lower upfront cost (while accepting you'll repurchase the small bottle more often), Skoon's formula does a more familiar, dependable job.
Which one actually makes sense for you
Better for a novel, microbiome-focused approach
Esse Live Probiotic Serum — four live Lactobacillus species at a genuinely unusual concentration for skincare.
Better for well-evidenced conventional hydration and brightening
Skoon Wow-Wow Wonder Serum — vitamin C derivative plus sodium hyaluronate, both individually well-researched.
Better upfront value
Skoon, at R350 against Esse's R850, though its small 15ml size narrows the real cost-per-use gap.
Better for sensitive or compromised skin needing barrier support
Either can help, but Skoon's more conventional humectant approach has the deeper individual-ingredient evidence base.
Key takeaways
- Esse's Live Probiotic Serum uses four species of live Lactobacillus at 1 billion CFU/ml, targeting the skin's microbiome directly.
- Skoon's Wow-Wow Wonder Serum layers a stable vitamin C derivative with sodium hyaluronate and buchu extract for more conventional hydration.
- Esse's brand-cited Dermatest study (16% firmness improvement at 28 days) is brand-supplied evidence, not independent peer review.
- Skoon's lower R350 price is offset by its small 15ml bottle size, narrowing the real value gap against Esse's R850 full-size serum.
From the Knowledge Hub
Frequently asked questions
Does probiotic skincare actually work?
Topical probiotic skincare, including Esse's live Lactobacillus approach, is a genuinely active area of dermatological research, but the evidence base is still smaller and newer than for conventional actives like vitamin C or hyaluronic acid. Esse's own cited firmness study is brand-supplied rather than independently peer-reviewed.
Why is Skoon's serum so much cheaper than Esse's?
Part of the price gap reflects formulation approach and positioning, but Skoon's Wow-Wow Wonder Serum also comes in a much smaller 15ml bottle compared to Esse's full-size serum, which narrows the real cost-per-use difference once you account for how quickly the smaller bottle runs out.
Can I layer Esse's probiotic serum with vitamin C or other actives?
Esse's Live Probiotic Serum is generally positioned as compatible with most routines, though as with any live-culture or novel-mechanism product, introducing it alongside other actives one at a time helps you identify what's working (or causing any reaction).
Which is better for a Cape Town winter?
Both are positioned around barrier comfort and hydration, which suits the Western Cape's drier, windier winter conditions. Skoon's sodium hyaluronate content gives it a more direct humectant hydration mechanism, while Esse's approach is aimed more broadly at overall skin resilience.
Editorial disclaimer: SKINLABS's views and opinions are independent. This article is not paid or sponsored content. Product information is assessed using publicly available information, ingredient analysis, editorial research and, where applicable, product testing. Prices, availability and formulations may change.
Reader discussion
Tamsin_CapeTown
Fair to flag the Esse study as brand-supplied — wish more sites were upfront about that distinction.
2026/08/30
Bongiwe_Khayelitsha
Didn't realise Skoon's bottle was only 15ml, that changes the value math a lot from what I assumed.
2026/08/30
Ryan_Stellenbosch
Genuinely curious about the probiotic angle, might try Esse just to see if my skin responds differently.
2026/08/30
