Agency / Eye Formula
PERSONALISED
An anhydrous, preservative-light base for the thinnest skin on the body, and the most specific application instruction in this register — avoid your upper eyelids. It also claims to brighten dark circles with no pigment active in it.
Worth buying for a specific person with a specific problem. Read who.
ASSESSED ON 75% OF THE MODEL. 2 CRITERIA LEFT UNSCORED — SEE SCORING FOR WHY.
Work out which kind of dark circle you have before buying — if the shadow persists when you stretch the skin, no eye cream will move it.
The verdict
The base is the interesting part and almost nobody would notice it. The published inactive list is olus oil, C30-45 alkyl methicone, C30-45 olefin, cetearyl olivate, cera alba and tocopheryl acetate. No water, and consequently no phenoxyethanol or comparable preservative — because an anhydrous formula does not need one. For the thinnest, most reactive skin on the body, that removes one of the commonest sources of periorbital irritation before you have applied anything active. It is also occlusive, which slows retinoid delivery and makes a retinoid survivable next to the eye.
The directions match that care. Half a pea-sized amount, at night, and — the line we have been waiting seventeen reviews for somebody to write — avoid your upper eyelids. Upper eyelid skin is thinner still and closer to the eye itself, and it is where retinoid irritation and migration cause the most trouble. No other product here gives an instruction that specific.
The formulation criticism is a claim rather than an ingredient. The page says the product visibly brightens dark circles, and there is nothing in it that inhibits tyrosinase. Tretinoin will shift pigment slowly through turnover and caffeine constricts vessels for a few hours, but this formula has no dedicated pigment active. For the brown, melanin-driven kind of dark circle, that is a gap between what is claimed and what is in the tube.
Concentrations are personalised and unpublished again, and for an eye product that matters somewhat less — reducing a retinoid for periorbital skin is correct practice, not a shortcut. What this page conspicuously does not do is pair a low dose with a boast about potency, which is exactly the contradiction that put a competitor's eye serum at the bottom of this register.
- An anhydrous base with no water and therefore no conventional preservative — a genuinely well-judged choice for reactive periorbital skin.
- Occlusive vehicle slows retinoid delivery, which is how you make a retinoid usable next to the eye.
- 'Avoid your upper eyelids' is the most specific and useful application instruction in this register.
- Half a pea-sized amount is a real dose instruction rather than a vague one.
- Publishes a 12 g fill weight — the second published size in seventeen reviews, both from this company.
- Carries a pregnancy warning and describes the adjustment period.
- States a realistic timeline of a couple of months rather than a day-30 figure.
- Makes no efficacy claim at all, which is more honest than a weak one dressed up.
- Claims to brighten dark circles with no tyrosinase inhibitor in the formula.
- No concentration or range published for any active.
- Glycerin is listed among the actives, which overstates the active count.
- Green tea extract has a thin evidence base for this indication.
- No clinical or survey data of any kind is offered, unlike the company's other two products.
- Nothing here addresses structural tear-trough shadow, which no topical can — and the page does not say so.
Every active, assessed
- TretinoinPERSONALISED — NOT STATED
Retinoid — the only active here with real evidence for periorbital fine lines
- BENCHMARK
- 0.025%–0.1% for facial photoageing; a reduced dose is appropriate near the eye
- ASSESSMENT
- The right molecule and the reason the prescription is legitimate. A reduced periorbital dose is correct practice — and unlike the competing eye product we reviewed, this page makes no potency claim that a low dose would contradict.
- CaffeinePERSONALISED — NOT STATED
Vasoconstrictor — transiently reduces puffiness and the vascular component of shadowing
- BENCHMARK
- 0.5%–3% in eye products
- ASSESSMENT
- A real but short-lived effect, measured in hours rather than weeks. Honest inclusion provided nobody expects it to be structural, and it is the only thing here addressing the blue-purple kind of dark circle.
- DexpanthenolPERSONALISED — NOT STATED
Provitamin B5 — humectant, anti-inflammatory, supports barrier lipid synthesis
- BENCHMARK
- 1%–5% typically
- ASSESSMENT
- Exactly right for this site. Its job is making the retinoid tolerable on skin that cannot take much, and tolerability is what decides whether anyone is still using an eye retinoid at month three.
- Green Tea Extract (EGCG)PERSONALISED — NOT STATED
Antioxidant with modest anti-inflammatory activity
- BENCHMARK
- No established topical dose for periorbital use
- ASSESSMENT
- A supporting player with a thinner evidence base than the others. Not objectionable; not the reason to buy this.
- GlycerinPERSONALISED — NOT STATED
Humectant
- BENCHMARK
- Standard vehicle component at almost any concentration
- ASSESSMENT
- Listing glycerin among the actives is generous. It is a good humectant and it belongs in the formula, but it is doing vehicle work rather than treating anything.
| ACTIVE | CONC. | BENCHMARK | ASSESSMENT |
|---|---|---|---|
| TretinoinRetinoid — the only active here with real evidence for periorbital fine lines | PERSONALISED — NOT STATED | 0.025%–0.1% for facial photoageing; a reduced dose is appropriate near the eye | The right molecule and the reason the prescription is legitimate. A reduced periorbital dose is correct practice — and unlike the competing eye product we reviewed, this page makes no potency claim that a low dose would contradict. |
| CaffeineVasoconstrictor — transiently reduces puffiness and the vascular component of shadowing | PERSONALISED — NOT STATED | 0.5%–3% in eye products | A real but short-lived effect, measured in hours rather than weeks. Honest inclusion provided nobody expects it to be structural, and it is the only thing here addressing the blue-purple kind of dark circle. |
| DexpanthenolProvitamin B5 — humectant, anti-inflammatory, supports barrier lipid synthesis | PERSONALISED — NOT STATED | 1%–5% typically | Exactly right for this site. Its job is making the retinoid tolerable on skin that cannot take much, and tolerability is what decides whether anyone is still using an eye retinoid at month three. |
| Green Tea Extract (EGCG)Antioxidant with modest anti-inflammatory activity | PERSONALISED — NOT STATED | No established topical dose for periorbital use | A supporting player with a thinner evidence base than the others. Not objectionable; not the reason to buy this. |
| GlycerinHumectant | PERSONALISED — NOT STATED | Standard vehicle component at almost any concentration | Listing glycerin among the actives is generous. It is a good humectant and it belongs in the formula, but it is doing vehicle work rather than treating anything. |
Scoring
- EVIDENCE FOR THE ACTIVEWEIGHT 30%55/100
Tretinoin is the best-evidenced topical for periorbital fine lines and caffeine has genuine if transient support for puffiness. Held back because no concentrations are published, no clinical data of any kind is cited, and the brightening claim is not supported by any pigment-active ingredient in the formula.
- FORMULATION INTEGRITYWEIGHT 20%68/100
An anhydrous, occlusive, effectively preservative-free base is a genuinely well-judged choice for periorbital skin — it removes a common irritation source and buffers the retinoid on thin skin. Dexpanthenol is the correct supporting active. Marked down for glycerin appearing in the active list, and for a brightening claim with no tyrosinase inhibitor behind it.
- DISCLOSUREWEIGHT 15%62/100
Full inactive list, a published 12 g fill weight, a pregnancy warning, a described adjustment period, a realistic timeline of a couple of months, and the most specific application instruction in the register. Against that: no concentration or range for any active.
- TOLERANCE IN USEWEIGHT 15%NOT ASSESSED
Not assessed. The formulation choices — anhydrous base, occlusive vehicle, dexpanthenol, and an explicit instruction to stay off the upper lids — all point at a product designed around tolerability, which is the right priority for this site.
- TEXTURE & WEARWEIGHT 10%NOT ASSESSED
Not assessed. An olus oil and beeswax base will be noticeably richer than a lotion, which matters more around the eye than elsewhere.
- COST PER APPLICATIONWEIGHT 10%62/100
$38 a month for a published 12 g. At half a pea-sized amount nightly that is a generous supply, and because the fill weight is stated the cost can actually be worked out — the second product in seventeen reviews where that is true, both from this company.
What it is
Eye Formula is a personalised compounded eye cream from Agency, a Curology brand, at $38 a month for a published 12 g, shipped every 60 days. A dermatology provider selects from a pool of tretinoin, caffeine, green tea extract, dexpanthenol and glycerin. It is applied at night, half a pea-sized amount, to the under-eye area only.
The base is the part worth noticing
The published inactive list is short: olus oil, C30-45 alkyl methicone, C30-45 olefin, cetearyl olivate, cera alba, tocopheryl acetate. Vegetable oil, two long-chain silicone-adjacent emollients, an olive-derived emulsifier, beeswax and vitamin E.
What is absent is more informative than what is present. There is no water — and therefore no phenoxyethanol, no parabens, no conventional preservative system, because an anhydrous formula does not support microbial growth and does not need one.
Preservatives are among the most common causes of periorbital irritation, and periorbital skin is the thinnest and most reactive on the body. Removing the preservative system entirely, by going anhydrous, eliminates that risk before any active is involved. The same occlusive base also slows retinoid delivery — which is precisely how you make a retinoid tolerable next to the eye.
Nobody is going to buy this product because of its base, and it would be easy to skim past six inactive ingredients. It is the most quietly competent formulation decision we have come across in seventeen reviews.
The best application instruction here
Half a pea-sized amount, at night, to the under-eye area. Avoid your upper eyelids.
That last sentence is the one we have been waiting for. Upper eyelid skin is thinner than under-eye skin, sits directly against the globe, and is where a retinoid causes the most irritation and is most likely to migrate into the eye itself. Every eye product with an active in it should say this. This is the only one in our register that does.
The dose instruction is specific too. Half a pea-sized amount is a quantity someone can actually execute, unlike the vaguer directions elsewhere in this category.
The claim the formula does not support
The page says the product visibly brightens dark circles and evens skin tone. Look at what is in it: a retinoid, a vasoconstrictor, an antioxidant, a barrier agent and a humectant. There is no tyrosinase inhibitor of any kind.
Dark circles have three distinct causes, and this matters more here than the ingredient list does. We set this out when reviewing a competing eye product and it applies again.
Tretinoin will shift pigment slowly through accelerated turnover, so the claim is not baseless. But a product marketed for dark circles with no dedicated pigment active is reaching for one of three causes indirectly and another transiently, and cannot touch the third at all. The page does not draw that distinction, and drawing it would prevent a lot of disappointed purchases.
No claim at all, which is its own answer
This is the only Agency product we have reviewed that cites no survey and no figure. Their Future Formula quotes 85% from 231 patients; the Dark Spot Formula quotes 79% from 147. This one offers a timeline — a couple of months — and nothing else.
We are not going to criticise a company for declining to make a claim. Given the alternative in this category is a day-30 percentage from an uncontrolled survey, silence is the more honest option. It does mean there is nothing here to evaluate, and the evidence score reflects the absence rather than punishing the restraint.
Against the other eye product in this register
We reviewed a competing prescription eye serum and gave it the lowest score in the register. Setting them side by side shows what separates a well-built eye product from a badly disclosed one.
The competitor actually has the better answer for pigmented dark circles — a restrained 3% hydroquinone, which we credited at the time. What it does not have is a published base, a published size, a pregnancy warning, an application instruction, or a retinoid dose it is willing to defend. It advertised tretinoin as twenty times more potent than retinol while compounding it at 0.001%.
Agency makes no potency claim, so its unpublished concentration creates no contradiction. That is the difference between an omission and a misdirection, and it is worth twenty-nine points.
If you are considering it
- Do the stretch test first. If the shadow persists when you gently stretch the skin, it is structural and no eye cream will change it.
- If your circles are brown rather than blue, ask whether a pigment active would serve you better — there isn't one in this.
- Ask which actives and what strength you have been prescribed once the first tube issues.
- Follow the instruction: under-eye only, and stay off the upper lids.
- Half a pea-sized amount really is enough. More will migrate.
- Expect the adjustment period the page describes, and give it a couple of months.
- Wear sunscreen daily. Periorbital skin gets a great deal of UV and very little protection.
- Do not use it if there is any chance you are pregnant.
Where we stand
This is a carefully made product for a difficult site. The base is chosen for the skin it is going on rather than for how it photographs, the supporting active exists to keep the retinoid tolerable, the dose instruction is executable, and the one warning that every eye retinoid should carry is present.
It sits at 61 rather than higher for two reasons: an unpublished concentration range, which is now the consistent gap across this company's whole line, and a brightening claim the formula cannot really support.
Publish the range, and either add a pigment active or stop claiming to brighten dark circles. Either fix would work; the second costs nothing at all.
Who this is for
- Someone with periorbital fine lines and crow's feet who wants a prescription retinoid formulated properly for the eye area.
- Someone with reactive skin or preservative sensitivity — the anhydrous base is a real advantage and the full list lets you check.
- Someone whose dark circles are puffiness-related and who understands the caffeine effect lasts hours.
- Someone who will follow the instruction to stay off the upper lids and give it a couple of months.
- You are pregnant, trying to conceive, or breastfeeding. The page says so itself.
- Your dark circles are structural — if the shadow persists when you gently stretch the skin or lie down, no topical will move it.
- Your dark circles are brown and pigmentary. There is no tyrosinase inhibitor in this formula; a dedicated product would serve you better.
- You dislike rich, occlusive textures around the eye.
- You are already using a facial retinoid up to the orbital rim and would be doubling up.
Work out which kind of dark circle you have before buying — if the shadow persists when you stretch the skin, no eye cream will move it.
This is an editorial assessment of published information about a prescription product. It is not a diagnosis, not a prescription and not a substitute for your own prescriber. Hydroquinone and tretinoin are drugs. Decisions about them belong with a clinician who has seen your skin.
Sources
- S-01Agency — Eye Formula product page Price, 12 g fill weight, the five-active pool, the full inactive ingredient list, directions including the upper-eyelid instruction, adjustment period, pregnancy warning and stated timeline.
- S-02Lower eyelid dark circles: a stepwise assessment framework Clinical framework separating pigmentary, vascular and structural causes of periorbital darkening.
- S-03Curology — Future-Proof Rx anti-aging formula The personalisation model used across this company's range.