ARCONA Four O'Clock Flower Daily Hydrator

ARCONA Four O'Clock Flower Daily Hydrator

Efficacy87/100IrritancyHigh
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Works for

2 of 2 advertised claims delivered

Moisturizing
15 ingredients credited for this claim
Strong support
What the product description says
“Four O'Clock Flower Daily Hydrator”
From product name

This product can help improve hydration of the skin with the two types of ingredients.

The first type is called “humectants”:
these ingredients help attract water. When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. The following ingredients in this product do the job: fructooligosaccharides, glycerin.

This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: butyrospermum parkii butter, caprylic/capric triglyceride.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: ceramide np

FructooligosaccharidesKey active· HumectantEffect: HighHelp attract water to the upper layer of the skin~0.45–0.65%
Helianthus annuus seed oilKey active· Emollient, OcclusiveEffect: HighA great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function~1.8–2.1%
Butyrospermum parkii butterKey active· Emollient, OcclusiveEffect: HighA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals~2.1–2.5%
Caprylic/capric triglycerideKey active· Emollient, OcclusiveEffect: HighA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~6.4–7.9%
Ceramide npHero· EmollientEffect: HighA type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin~0.45–0.65%
GlycerinKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~2.4–3%
PhytosterolsKey active· EmollientEffect: HighLipids that work as an emollient and can be helpful in repairing skin barrier function~0.4–0.6%
Phytosteryl macadamiateKey active· EmollientEffect: HighHelps soften the upper layer of the skin~0.6–0.95%
Simmondsia chinensis seed oilKey active· Emollient, OcclusiveEffect: HighSoftens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.~4.5–5.5%
SqualaneKey active· Emollient, OcclusiveEffect: HighAn oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.~1–1.2%
SqualeneKey active· Emollient, OcclusiveEffect: HighAn oil that is naturally part of skin sebum that helps to soften its upper layer, reduce water loss and neutralize free radicals. It might be comedogenic. Avoid applying large concentrations (or pure oil) before sun exposure as oxidized squalene can clog pores and lead to skin irritation. Today squalene is mostly derived from vegetable oils or synthetized by yeast~0.5–0.7%
Pentylene glycol· EmollientEffect: LowUsed to preserve products, dissolve other ingredients and create a nice product texture~3.2–3.9%
Butylene glycol· HumectantEffect: LowUsed to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin~0.25–0.5%
Rosa damascena flower oilEffect: LowUsed as a fragrance. Can be irritating~0.25–0.5%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~1.4–1.7%
Anti-aging
2 ingredients credited for this claim
Moderate support
What the product description says
“Used regularly, our Four O'Clock Flower hydrator gives your skin a soft suppleness with a healthy, more youthful glow.”
Source: Ulta

This product contains camellia oleifera leaf extract. This ingredient help neutralize free radicals in skin. By doing so, they might be able to prevent early signs of aging (like fine lines and wrinkles), at least to some extent. These ingredients will not be able to "reverse" signs of aging.

Butyrospermum parkii butterEffect: LowA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals~2.1–2.5%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~1.4–1.7%
Anti-oxidation
Not advertised by the brand · 4 ingredients credited for this claim
Strong support

This product contains antioxidants (camellia oleifera leaf extract) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).

The following ingredients - squalene also can have an antioxidant effect, but there is less evidence to confirm their effectiveness in skin.

Camellia oleifera leaf extractKey activeEffect: HighA plant extract that can help neutralize free radicals and reduce inflammation, even though it is not usually used in sufficient concentration in cosmetics~0.45–0.7%
SqualeneKey activeEffect: MediumAn oil that is naturally part of skin sebum that helps to soften its upper layer, reduce water loss and neutralize free radicals. It might be comedogenic. Avoid applying large concentrations (or pure oil) before sun exposure as oxidized squalene can clog pores and lead to skin irritation. Today squalene is mostly derived from vegetable oils or synthetized by yeast~0.5–0.7%
Butyrospermum parkii butterEffect: LowA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals~2.1–2.5%
TocopherolUnder-dosedEffect: HighPure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~1.4–1.7%

Can it cause trouble?

Irritancy
5 strong irritants: Cananga odorata flower oil, Rosa damascena flower oil + 3 more — patch-test recommended
High risk
We flagged 15 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Chamomilla recutita flower extractPlant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritatingHigh~0.5–0.75%est.
Cananga odorata flower oilAn essential oil. Can be irritatingHigh~0.25–0.5%est.
Rosa damascena flower oilUsed as a fragrance. Can be irritatingHigh~0.25–0.5%est.
Lavandula angustifolia flower/leaf/stem oilA plant extract. Used as a fragrance. Is a common allergen and irritantHigh~0.25–0.5%est.
Hamamelis virginiana waterA plant extract that can help calm down inflammation in skin. Can, however, itself be irritatingHigh~0.2–0.35%est.
AlcoholCan be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial propertiesHigh~0.05–0.15%est.
Caprylic/capric triglycerideA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerinMedium~6.4–7.9%est.
Simmondsia chinensis seed oilSoftens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.Medium~4.5–5.5%est.
Pentylene glycolUsed to preserve products, dissolve other ingredients and create a nice product textureMedium~3.2–3.9%est.
PhytosterolsLipids that work as an emollient and can be helpful in repairing skin barrier functionMedium~0.4–0.6%est.
Hydrogenated phosphatidylcholineHelps oil and water mix togetherMedium~0.3–0.55%est.
Trisodium ethylenediamine disuccinateUsed to improve stability of the formulationMedium~0.2–0.4%est.
EthylhexylglycerinA preservativeMedium~0.15–0.3%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.15–0.3%est.
O-cymen-5-olA preservativeMedium~0.05–0.1%est.
Comedogenic
2 ingredients rated 2 or more on the 0–5 pore-clogging scale
2 flagged
These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.
IngredientFunctionRatingEst. amount
Butyrospermum parkii butterA great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals3/5~2.1–2.5%est.
SqualeneAn oil that is naturally part of skin sebum that helps to soften its upper layer, reduce water loss and neutralize free radicals. It might be comedogenic. Avoid applying large concentrations (or pure oil) before sun exposure as oxidized squalene can clog pores and lead to skin irritation. Today squalene is mostly derived from vegetable oils or synthetized by yeast2/5~0.5–0.7%est.
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Ingredients

Filter by role to see what each ingredient is doing.

Water~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Caprylic/capric triglyceride~6.4–7.9%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin

More about Caprylic/capric triglyceride
Simmondsia chinensis seed oil~4.5–5.5%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.

More about Simmondsia chinensis seed oil
Pentylene glycol~3.2–3.9%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Used to preserve products, dissolve other ingredients and create a nice product texture

More about Pentylene glycol
Glycerin~2.4–3%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant

More about Glycerin
Butyrospermum parkii butter~2.1–2.5%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-oxidationAnti-aging

A great moisturising ingredient that softens the skin and reduces water loss from its upper layer. It also can be helpful in protecting skin from free radicals

More about Butyrospermum parkii butter
Helianthus annuus seed oil~1.8–2.1%
Key active
Irritation risk
Low
Works for
Moisturizing

A great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function

More about Helianthus annuus seed oil
Tocopherol~1.4–1.7%
Under-dosed
Irritation risk
Low
Works for
Anti-oxidationAnti-agingAnti-inflammatoryMoisturizing

Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself

More about Tocopherol
Jojoba oil/macadamia seed oil esters~1.1–1.4%
Formula
Squalane~1–1.2%
Key active
Irritation risk
Low
Works for
Moisturizing

An oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.

More about Squalane
Mirabilis jalapa flower/leaf/stem extract~0.65–1%
Formula
Phytosteryl macadamiate~0.6–0.95%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Phytosteryl macadamiate
Chamomilla recutita flower extract~0.5–0.75%
Irritant · high
Irritation risk
High
Works for
Anti-inflammatory

Plant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritating

More about Chamomilla recutita flower extract
Camellia oleifera leaf extract~0.45–0.7%
Key active
Irritation risk
Low
Works for
Anti-oxidationAnti-inflammatory

A plant extract that can help neutralize free radicals and reduce inflammation, even though it is not usually used in sufficient concentration in cosmetics

More about Camellia oleifera leaf extract
Fructooligosaccharides~0.45–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

Help attract water to the upper layer of the skin

More about Fructooligosaccharides
Lactobacillus ferment lysate filtrate~0.45–0.65%
Formula
Squalene~0.5–0.7%
Key activeComedogenic 2/5
Irritation risk
Low
Comedogenicity
2/5
Works for
MoisturizingAnti-oxidation

An oil that is naturally part of skin sebum that helps to soften its upper layer, reduce water loss and neutralize free radicals. It might be comedogenic. Avoid applying large concentrations (or pure oil) before sun exposure as oxidized squalene can clog pores and lead to skin irritation. Today squalene is mostly derived from vegetable oils or synthetized by yeast

More about Squalene
Ceramide np~0.45–0.65%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingReduces irritationAnti-inflammatory

A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin

More about Ceramide np
Nardostachys chinensis root extract~0.3–0.6%
Formula
Phytosterols~0.4–0.6%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Lipids that work as an emollient and can be helpful in repairing skin barrier function

More about Phytosterols
Hydrogenated phosphatidylcholine~0.3–0.55%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Hydrogenated phosphatidylcholine
Cananga odorata flower oil~0.25–0.5%
Irritant · high
Irritation risk
High

An essential oil. Can be irritating

More about Cananga odorata flower oil
Rosa damascena flower oil~0.25–0.5%
Irritant · high
Irritation risk
High
Works for
Moisturizing

Used as a fragrance. Can be irritating

More about Rosa damascena flower oil
Lavandula angustifolia flower/leaf/stem oil~0.25–0.5%
Irritant · high
Irritation risk
High

A plant extract. Used as a fragrance. Is a common allergen and irritant

More about Lavandula angustifolia flower/leaf/stem oil
Butylene glycol~0.25–0.5%
Formula
Irritation risk
Low
Works for
Moisturizing

Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin

More about Butylene glycol
Biosaccharide gum-4~0.25–0.45%
Formula
Irritation risk
Low

Helps improve the product texture

More about Biosaccharide gum-4
Xanthan gum~0.25–0.45%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Propanediol~0.25–0.45%
Formula
Irritation risk
Low

Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin

More about Propanediol
Trisodium ethylenediamine disuccinate~0.2–0.4%
Irritant · medium
Irritation risk
Medium

Used to improve stability of the formulation

More about Trisodium ethylenediamine disuccinate
Hydroxyethylcellulose~0.2–0.4%
Formula
Irritation risk
Low

Used to thicken product formulations and create gel-like textures

More about Hydroxyethylcellulose
Hamamelis virginiana water~0.2–0.35%
Irritant · high
Irritation risk
High
Works for
Anti-inflammatory

A plant extract that can help calm down inflammation in skin. Can, however, itself be irritating

More about Hamamelis virginiana water
Ethylhexylglycerin~0.15–0.3%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Citric acid~0.15–0.3%
Irritant · medium
Irritation risk
Medium

Can work as an exfoliant but is typically used to adjust the product pH

More about Citric acid
O-cymen-5-ol~0.05–0.1%
Irritant · medium
Irritation risk
Medium

A preservative

More about O-cymen-5-ol
Sodium hydroxide~0.1–0.2%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Phenoxyethanol~0.15–0.25%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Alcohol~0.05–0.15%
Irritant · high
Irritation risk
High
Works for
Antibacterial

Can be drying and contribute to skin irritation. Used in formulars to dissolve other ingredients, create a thinner product consistency or for its antibacterial properties

More about Alcohol
Ingredient list view

Water, Caprylic/capric triglyceride, Simmondsia chinensis seed oil, Pentylene glycol, Glycerin, Butyrospermum parkii butter, Helianthus annuus seed oil, Tocopherol, Jojoba oil/macadamia seed oil esters, Squalane, Mirabilis jalapa flower/leaf/stem extract, Phytosteryl macadamiate, Chamomilla recutita flower extract, Camellia oleifera leaf extract, Fructooligosaccharides, Lactobacillus ferment lysate filtrate, Squalene, Ceramide np, Nardostachys chinensis root extract, Phytosterols, Hydrogenated phosphatidylcholine, Cananga odorata flower oil, Rosa damascena flower oil, Lavandula angustifolia flower/leaf/stem oil, Butylene glycol, Biosaccharide gum-4, Xanthan gum, Propanediol, Trisodium ethylenediamine disuccinate, Hydroxyethylcellulose, Hamamelis virginiana water, Ethylhexylglycerin, Citric acid, O-cymen-5-ol, Sodium hydroxide, Phenoxyethanol, Alcohol

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Amazon USPrice as of 10/21/2026 06:09 GMT
$109.00
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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
ARCONAFour O'Clock Flower Daily HydratorYOUR PRODUCTAdaptologyDry Spell MoisturiserSkinfixCrème visage Lipide-Peptide triple Barrier+Augustinus BaderThe Cream
Match—51%50%50%
Price$68.00$58.17−$9.83$25.00−$43.00$39.00−$29.00
Shared key ingredients—8 of 139 of 137 of 13
Key difference—EctoinGluconolactoneRetinyl Palmitate
Irritancy High Medium Medium Medium
Drying alcohol Contains drying alcohol —— Contains drying alcohol
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Product summary

"ARCONA - Four O'Clock Flower Daily Hydrator" has a good moisturizing formula. The formulation is based on a combination of good humectants and emollients. Both are needed to increase the skin hydration level. Humectants in this product (fructooligosaccharides, glycerin and butylene glycol) help to increase the water content in the upper layer of the skin. (These ingredients do so by "capturing" water molecules from the outside air or from within the deeper layers of the skin). Emollients in this formulation (ceramide np, phytosterols, phytosteryl macadamiate, butyrospermum parkii butter and caprylic/capric triglyceride) help to reduce the moisture loss from the skin. They also soften the skin surface and relieve the feeling of dryness and tightness.

Ingredient callouts

  • Another benefit is that this moisturizer contain ceramides (ceramide np 0.45% - 0.65%). Ceramides are an important part of our natural skin barrier. The ceramides used in skincare are synthetic or come from plants. They help soften the skin and can help "fill the gaps" in the skin barrier, keeping the skin hydrated and resilient for longer.

Irritation risk

We assess the overall irritancy of this moisturizer to be high. For a detailed overview of all potential irritants: click here

You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 16 studies and safety reviews.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
    Vitamin E in dermatologyncbi.nlm.nih.gov
ARCONA Four O'Clock Flower Daily Hydrator
ARCONAFour O'Clock Flower Daily Hydrator

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