Multi-Active Delivery Essence
Routine Multiplier
Pros & cons.
- +Genuine penetration-enhancer logic backed by in-house data
- +10% glycerin plus propanediol makes it a real hydrator as well
- +100 mL for $12 is exceptional value in the essence category
- +Short, fragrance-free, allergen-clean ingredient list
- +Compatible with nearly every active in a typical routine
- +Reduces pilling and stacking friction in multi-step routines
- +Works morning and night without concerns
- +Vegan, pregnancy-compatible, and sensitive-skin friendly
- −Penetration-doubling claim rests on unreplicated in-house data
- −Not a substitute for a dedicated hydrating serum
- −Subtle effect is easy to miss if your routine already works
- −Pump can dispense more than needed
- −Will not meaningfully improve a poorly built routine
The full review.
If you have ever built a routine out of The Ordinary single-active serums, you have probably experienced the particular kind of frustration this essence was designed to fix. You layer the niacinamide, then the hyaluronic acid, then the vitamin C suspension, and by the third serum everything starts to pill, your face is wet longer than you’d like, and you’re not entirely sure whether any of it is still penetrating or just sitting on top of the previous layer. Deciem has clearly been hearing this feedback for years. Rather than consolidating the lineup into combination products — the usual brand response — they built a dedicated routine primer whose sole job is to make the existing portfolio work harder without adding another active to juggle.
The pitch is that this essence is a delivery vehicle. The lead mechanic is 5% propanediol, a plant-derived glycol that acts as a mild penetration enhancer by temporarily loosening the lipid packing in the upper stratum corneum. Ten percent glycerin sits underneath it as the humectant backbone, sodium caproyl prolinate thins the feel and adds amino-acid-derived conditioning, and glycogen contributes a polysaccharide cushion that helps create the slightly tacky glass-skin finish that makes subsequent products layer cleanly. That is the entire short ingredient deck. No niacinamide, no acids, no peptides — because adding those would defeat the point. This is a delivery step, not a treatment.
Deciem backs the penetration story with their own testing: when paired with their Niacinamide 10% + Zinc 1%, niacinamide absorption measured at the one-hour mark roughly doubled compared to niacinamide applied on its own. That number deserves a small asterisk. It comes from in-house lab work rather than independent replication, it measures a specific active at a specific interval, and it does not translate into twice the visible oil-control or brightening effect on skin. What it does tell you is that the formulation does what it says mechanistically — propanediol as a penetration enhancer is well characterized in the pharmaceutical literature, and a measurable uplift in uptake is exactly what you’d expect. Whether that uplift translates to a visible improvement in your routine depends on whether the actives you’re layering on top were previously underperforming due to poor delivery, which is honestly hard to know from the outside.
In daily use the essence is refreshingly unambitious. Two to three pumps pressed into damp skin immediately after cleansing settles in within thirty seconds, leaving a cushioned finish that is glowier than a traditional toner but less occlusive than a hydrating serum. There is no scent, no tingle, no visible film. You apply your usual serum on top and it lays down cleaner than it did without the essence — the pilling problem, if you had one, mostly resolves, and the overall wet-feeling phase of the routine is shorter because things are actually absorbing. That subtle friction-reducer effect is what you notice day to day, not a dramatic skin transformation.
The honest read is that this is a supporting product, not a centerpiece. If your routine is already thoughtfully built and your actives are already working, adding this essence will make the whole system feel slightly more efficient — serums absorb faster, the base hydration improves marginally, and there is a small quality-of-life upgrade in the overall routine experience. If your routine is fundamentally broken — you’re using the wrong actives for your skin, or your barrier is compromised, or you’re missing sunscreen — adding a delivery essence will not fix those problems. Propanediol is not a magic wand, and a penetration enhancer can only improve the performance of an active that is good in the first place.
One underrated thing this essence does well is work quietly with sensitive skin. Because there are no exfoliating acids, no actives, no fragrance, and no high-irritation preservative system, the product itself is about as inert as an essence can be while still having a functional job. The only caveat worth flagging is that improving the penetration of whatever you layer on top will also slightly improve the penetration of any irritant in that layer, so people with very reactive skin running strong actives should introduce the essence with the same caution they’d use introducing any new product — start at night, monitor for a week, then scale up.
The 100 mL bottle at twelve dollars is where the product really makes its argument. Essences from K-beauty and luxury brands routinely run thirty to forty dollars for the same volume, and most of them are selling a more aesthetic form of the same function: hydrate, prep, layer. Deciem’s version is cheaper, shorter on ingredients, and more honest about what it is for. That combination is characteristic of the brand’s best work. It is not going to transform anyone’s skin on its own — but the twelve-dollar price means nobody is expecting it to, and that is why it works. It sits in the toner slot, does its small efficient job, and lets the rest of your routine do the visible work.
Where it falls short is scope. If you are not already running a routine of actives that would benefit from better delivery, this essence is just a mid-range hydrating toner at a great price — which is fine, but not the product it is marketed as. And if you are a K-beauty enthusiast who loves a thick, skin-food essence with fermented rice and galactomyces and ten different extracts, this is going to feel clinical and bare by comparison. The Ordinary has always been on the clinical-and-bare end of the spectrum, and this essence is no exception.
### Formula
Ingredient analysis.
Full INCI list
Aqua/Water/Eau, Glycerin, Propanediol, Sodium Caproyl Prolinate, Glycogen, Gellan Gum, Citric Acid, Sodium Chloride, Trisodium Ethylenediamine Disuccinate, Phenoxyethanol, Chlorphenesin
Skin match.
The science.
The Science
Propanediol has a well-established role in topical formulations as a mild penetration enhancer, working primarily by integrating into the stratum corneum lipid bilayer and temporarily reducing its packing density so water-soluble actives move through more efficiently. This mechanism is characterized in the pharmaceutical delivery literature going back decades and is part of why propanediol is commonly used in transdermal systems as well as cosmetics. The specific claim that paired use with niacinamide roughly doubles niacinamide uptake at the one-hour mark comes from Deciem's in-house testing and has not been independently replicated in peer-reviewed literature — it is an internal measurement, reported directly by the brand, and should be treated as a specific marketing claim rather than a general rule. Glycerin at 10% is a well-studied humectant with decades of clinical data supporting its role in stratum corneum hydration and barrier function; at this concentration in a water-based essence it makes a real contribution to surface hydration. Sodium caproyl prolinate is a newer amino-acid-derived conditioning surfactant with a smaller evidence base, largely focused on mildness and skin-feel rather than therapeutic effect. Glycogen in skincare has emerging support as a humectant and conditioning polysaccharide, with some in vitro work suggesting modest effects on skin energy metabolism, though clinical data remains limited. The overall scientific read on this essence is that the individual mechanisms are well-understood and coherent, the specific penetration claim is credible but should not be taken as a universal multiplier, and the formulation is a competent implementation of a straightforward idea rather than a breakthrough delivery technology.
Dermatologist Perspective
Dermatologists generally view products like this with cautious optimism — penetration enhancers are a real and useful category in topical formulation, but they are also frequently overclaimed in consumer skincare. Board-certified dermatologists note that propanediol's delivery-enhancing effect is modest and time-limited, and that the benefit is most visible when paired with actives that have been limited by poor penetration rather than by inherent formulation weakness. For most patients, the practical advice is that this essence is unlikely to hurt anything in a typical routine and may help actives work slightly more efficiently, but it should not be viewed as a substitute for choosing the right active in the first place. Dermatologists also flag that a delivery enhancer can marginally increase the irritation potential of whatever is layered on top, so patients with very reactive skin should introduce it carefully and monitor for any new sensitivity. For sensitive skin specifically, the fragrance-free and allergen-clean formulation is an asset — the essence itself is as inert as a water-based product can reasonably be while still being functional.
Where it fits in your routine.
Apply two to three pumps to damp skin after cleansing. Press into the face and neck, then wait thirty seconds. Follow immediately with water-based serums — niacinamide, vitamin C suspension, hyaluronic acid, peptides, or retinoids — then moisturizer and sunscreen in the morning. Use morning and night to replace or supplement a traditional toner. Do not apply to dry skin; the delivery works best on a hydrated substrate. Skip use on days with intensive acid or peel treatments, as the penetration-enhancing effect increases acid impact beyond the product label's assumptions.
At $12 for 100 mL, this offers some of the best value in the essence category. K-beauty and luxury essences often cost $30–$45 for the same volume. Many sell similar hydration-and-layering-prep functions using heavy marketing rather than better formulations. Using 2–3 pumps twice daily lasts three to four months, making the monthly cost about three dollars — a small amount for a skincare routine. The choice is simple: if you use The Ordinary's single-active serums, this essence helps them work harder for very little extra cost. If you expect a spa-like experience from a luxury essence, the clinical packaging and bare ingredient deck will feel underbuilt, despite the objectively stronger value.
Users with multi-step routines using The Ordinary or similar single-active serums can use this to boost their existing actives. It suits combination to dry skin needing a thin, functional hydration-and-prep step for under $15. It also works well for sensitive skin seeking a low-risk essence.
Skip this if you want a skin-food essence with fermented ingredients and botanical extracts — this is a clinical utility product. Skip this if your routine lacks trusted actives; the essence cannot fix a poorly chosen routine, and enhancing the delivery of something that does not work for your skin is pointless.
Product details.
Thin, slightly viscous water-essence spreads easily and leaves a cushioned satin finish.
Fragrance-free with a neutral aqueous note.
100 mL frosted glass bottle with a white pump cap.
The first use feels like a hydrating toner with a slightly more cushioned finish. It has no tingle, no scent, and requires no adjustment period. By night two or three, your usual serum absorbs faster and your skin looks more hydrated by bedtime — the essence works behind the scenes rather than drawing attention to itself.
Roughly 3–4 months with twice-daily face-only use of 2–3 pumps.
12 months
All Year
The backstory.
Deciem launched this in 2025 as a deliberate response to a criticism of The Ordinary's core lineup: that layering five single-active serums often felt redundant and the actives didn't always cooperate. Rather than consolidating into combination products, the brand built a dedicated routine primer whose job is to make the existing single-active portfolio work harder. It is the closest The Ordinary has come to a 'routine assembly' product.
About The Ordinary
Established Brand (5–20 years)The Ordinary launched in 2016 under Deciem. It has nearly a decade of product history and widespread dermatologist recommendation on social media. The brand uses its own penetration and texture testing for treatment-step launches. This testing is more formal than most indie brands, though it is in-house rather than third-party.
Common myths.
A penetration enhancer means actives work instantly better.
Propanediol's penetration-enhancing effect is modest and short-lived. Deciem's own data shows niacinamide uptake roughly doubles at the 1-hour mark, but it does not change how the active works. The essence makes a decent routine slightly more efficient, not a bad routine good.
You can skip your hydrating serum if you use this essence.
With 10% glycerin in a thin water vehicle, this is a supporting step, not a primary hydration layer. If your skin has a meaningful dehydration problem, you still need a proper hydrating serum — this essence fits the toner slot, not the serum slot.
FAQ.
What is a 'delivery essence' actually doing?
This thin, water-based step hydrates skin and temporarily improves the penetration of layered actives. 5% propanediol, a plant-derived glycol, is the key ingredient. It loosens the stratum corneum lipid packing so downstream actives move through more efficiently. Deciem's in-house testing shows it roughly doubles niacinamide uptake in the first hour compared to niacinamide applied alone.
Is this a replacement for a hydrating serum?
No — with 10% glycerin in a thin essence format, this is a supporting hydration step, not a primary one. If your skin is dehydrated, use a hyaluronic acid serum or equivalent after the essence.
What should I put on top of it?
Use niacinamide for oil control, vitamin C suspension for brightening, hyaluronic acid for hydration, a peptide serum for anti-aging, or a low-strength retinoid. The essence is a neutral delivery layer and does not conflict with typical actives.
Can I use it twice a day?
Yes — use it in the morning and evening. Apply to clean, damp skin right after cleansing and before serums. The 100 mL bottle lasts most people three to four months with twice-daily application.
Is it safe for sensitive skin?
The formula is fragrance-free, alcohol-free, and lacks high-irritation actives. Most sensitive skin tolerates it well. One caveat: by improving the penetration of actives you layer on top, any irritation from those actives may also be slightly more noticeable.
Does it really double niacinamide absorption?
Deciem's in-house penetration testing produced that figure, measuring niacinamide uptake at one hour. No independent study has replicated it. The general mechanism—using propanediol as a mild penetration enhancer—is well established in the literature; treat the exact multiplier as a marketing-accurate specific claim, not a universal rule.
Can I skip toners if I use this?
Yes — the essence replaces the toner step for most routines. Apply it in the same slot (immediately after cleansing, before serums). It hydrates and preps skin while also enhancing penetration.
What the community says.
"Makes follow-up serums feel more effective"
"Cushioned, glass-skin finish without tackiness"
"Large 100 mL size at $12"
"Effect is subtle on its own"
"Product pump can dispense too much"
"Not a replacement for a hydrating serum"
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