Muldream

Muldream Trouble Clear AHA PHA Ampoule

Name: Muldream - Trouble Clear AHA PHA Ampoule
Brand: Muldream

Efficacy100/100IrritancyMedium

See all ingredients

Works for

Moisturizing

Madecassoside, Ceramide np + 10 more

Works well

What the product description says

“Intensively soothes the skin with Triple Calming Complex and strengthens the skin barrier with Ceramide.”

Source: Yesstyle

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: arginine, betaine.

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: arginine.

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

MadecassosideHeroEffect: HighAn antioxidant that is typically derived from plant Centella Asiatica. It can help neutralize free radicals in skin and support skin barrier function. It could, however, itself be irritating. It is often unstable in formulations~0.2–0.75%

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~0.2–0.75%

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~1.5–2.3%

ArginineKey active· Humectant, OcclusiveEffect: HighAn amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin~0.85–1.25%

BetaineKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin and improves the product texture~0.35–0.85%

AdenosineKey activeEffect: MediumMight help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)~0.35–0.8%

AsiaticosideKey activeEffect: HighAn active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (madecasosside, asiatic acid and madecassic acid), asiaticoside has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritating~0.15–0.55%

Beta-glucanKey activeEffect: HighHelps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles~0.15–0.5%

Portulaca oleracea extract· HumectantEffect: LowA plant extract that has some anti-oxidant activity, but solid research is lacking. Can help attract water to the upper layer of the skin~22–33%

Betula alba bark extractEffect: LowHas astringent properties. Creates a tightening and drying effect on the skin. Can be irritating~5.7–8.6%

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~3.1–4.7%

GluconolactoneUnder-dosedA polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals~0.3–0.75%

Anti-oxidation

Side benefit · Madecassoside, Asiaticoside + 7 more

Works well

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

MadecassosideKey activeEffect: HighAn antioxidant that is typically derived from plant Centella Asiatica. It can help neutralize free radicals in skin and support skin barrier function. It could, however, itself be irritating. It is often unstable in formulations~0.2–0.75%

Portulaca oleracea extractEffect: LowA plant extract that has some anti-oxidant activity, but solid research is lacking. Can help attract water to the upper layer of the skin~22–33%

Betula alba bark extractEffect: LowHas astringent properties. Creates a tightening and drying effect on the skin. Can be irritating~5.7–8.6%

AdenosineEffect: LowMight help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)~0.35–0.8%

Beta-glucanEffect: LowHelps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles~0.15–0.5%

Zanthoxylum piperitum fruit extractEffect: LowPlant extract that has some anti-oxidant properties. It can be irritating. Can be used to improve the product's smell~0.1–0.35%

Magnesium ascorbyl phosphateEffect: Low, below effective doseA derivative of vitamin C that is more stable, but less bioavailable than the pure form of vitamin C. It does not penetrate the skin well, but has been shown to convert to pure vitamin C once in skin. It can be helpful in stimulating collagen production and lightening the skin tone, but the required concentration is likely to be very high~0.15–0.6%

Anti-aging

Side benefit · Glycolic acid, Adenosine + 5 more

Works well

This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains adenosine, glycolic acid.

These ingredients in the product can also be helpful, even though there is less evidence for their effectiveness: asiaticoside, madecassoside.

Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.

Glycolic acidKey activeEffect: HighAn alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid~0.45–1%

AdenosineKey activeEffect: HighMight help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)~0.35–0.8%

MadecassosideKey activeEffect: MediumAn antioxidant that is typically derived from plant Centella Asiatica. It can help neutralize free radicals in skin and support skin barrier function. It could, however, itself be irritating. It is often unstable in formulations~0.2–0.75%

AsiaticosideKey activeEffect: MediumAn active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (madecasosside, asiatic acid and madecassic acid), asiaticoside has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritating~0.15–0.55%

Exfoliation

Side benefit · Glycolic acid, Gluconolactone

Works well

This product can help exfoliate the skin. In other words, it helps break down the bonds between dead cells on the surface of the skin and speed up the skin turnover. Skin often appears softer and brighter after exfoliation, but overdoing it can result in disrupted skin barrier. The following ingredient is doing the exfoliating job in this product: glycolic acid.

Evens skin tone

Side benefit · Glycolic acid, Madecassoside + 2 more

Works well

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: glycolic acid

The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually can help even out the skin tone: madecassoside.

Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.

MadecassosideEffect: LowAn antioxidant that is typically derived from plant Centella Asiatica. It can help neutralize free radicals in skin and support skin barrier function. It could, however, itself be irritating. It is often unstable in formulations~0.2–0.75%

Can it cause trouble?

Irritancy

2 strong irritants: Citrus aurantium bergamia fruit oil, Zanthoxylum piperitum fruit extract

Medium risk

We flagged 12 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.

IngredientFunctionIrritationEst. amount

Betula alba bark extractHas astringent properties. Creates a tightening and drying effect on the skin. Can be irritatingHigh~5.7–8.6%est.

Glycolic acidAn alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acidHigh~0.45–1%est.

Citrus aurantium bergamia fruit oilA plant oil with a high content of volatile compounds that can irritate the skin and lead to allergic reactions. Can lead to photosensitivityHigh~0.2–0.8%est.

Chamomilla recutita flower extractPlant extract that can have healing and anti-inflammatory properties. It is a potential allergen and can be irritatingHigh~0.1–0.45%est.

Zanthoxylum piperitum fruit extractPlant extract that has some anti-oxidant properties. It can be irritating. Can be used to improve the product's smellHigh~0.1–0.35%est.

Portulaca oleracea extractA plant extract that has some anti-oxidant activity, but solid research is lacking. Can help attract water to the upper layer of the skinMedium~22–33%est.

1,2-hexanediolA preservativeMedium~0.55–1.25%est.

Polyglyceryl-10 laurateHelps water and oil mix togetherMedium~1.1–1.6%est.

GluconolactoneA polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicalsMedium~0.3–0.75%est.

MadecassosideAn antioxidant that is typically derived from plant Centella Asiatica. It can help neutralize free radicals in skin and support skin barrier function. It could, however, itself be irritating. It is often unstable in formulationsMedium~0.2–0.75%est.

AsiaticosideAn active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (madecasosside, asiatic acid and madecassic acid), asiaticoside has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritatingMedium~0.15–0.55%est.

Magnesium ascorbyl phosphateA derivative of vitamin C that is more stable, but less bioavailable than the pure form of vitamin C. It does not penetrate the skin well, but has been shown to convert to pure vitamin C once in skin. It can be helpful in stimulating collagen production and lightening the skin tone, but the required concentration is likely to be very highMedium~0.15–0.6%est.

Comedogenic

Clean of flagged comedogenic ingredients

None flagged

Alternatives

Cheaper, or higher on efficacy

Some By Mi AHA 10% Amino Peeling Ampoule

Cheaper52% match

$16.79

View all alternatives

User reviews

Would you recommend?

No community reviews yet.

Be the first — your take helps the next person decide.

Ingredients

Filter by role to see what each ingredient is doing.

Portulaca oleracea extract~22–33%

Irritant · medium

Irritation risk: Medium

Works for

MoisturizingAnti-oxidation

A plant extract that has some anti-oxidant activity, but solid research is lacking. Can help attract water to the upper layer of the skin

More about Portulaca oleracea extract

Betula alba bark extract~5.7–8.6%

Irritant · high

Irritation risk: High

Works for

MoisturizingAnti-oxidation

Has astringent properties. Creates a tightening and drying effect on the skin. Can be irritating

More about Betula alba bark extract

Oryza sativa bran extract~4.7–7%

Formula

Irritation risk: Low

Used to thicken the product consistency

More about Oryza sativa bran extract

Butylene glycol~3.1–4.7%

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

Dipropylene glycol~2.3–3.4%

Formula

Irritation risk: Low

Helps to dissolve other ingredients in a formulation. Slows down the rate of product drying

More about Dipropylene glycol

1,2-hexanediol~0.55–1.25%

Irritant · medium

Irritation risk: Medium

A preservative

More about 1,2-hexanediol

Glycerin~1.5–2.3%

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

Glycereth-26~1.3–1.9%

Formula

Irritation risk: Low

Helps create a thicker product consistency

More about Glycereth-26

Polyglyceryl-10 laurate~1.1–1.6%

Irritant · medium

Irritation risk: Medium

Works for

Cleansing

Helps water and oil mix together

More about Polyglyceryl-10 laurate

Arginine~0.85–1.25%

Key active

Irritation risk: Low

Works for

Moisturizing

An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin

More about Arginine

Carbomer~0.5–1.2%

Formula

Irritation risk: Low

Works for

Cleansing

Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations

More about Carbomer

Glycolic acid~0.45–1%

Key activeIrritant · high

Irritation risk: High

Works for

ExfoliationEvens skin toneAnti-agingAnti-blemish

An alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid

More about Glycolic acid

Xanthan gum~0.4–0.9%

Formula

Irritation risk: Low

Works for

Cleansing

Used to create a thicker product consistency

More about Xanthan gum

Betaine~0.35–0.85%

Key active

Irritation risk: Low

Works for

Moisturizing

Helps attract water to the upper layer of the skin and improves the product texture

More about Betaine

Gluconolactone~0.3–0.75%

Under-dosedIrritant · medium

Irritation risk: Medium

Works for

MoisturizingAnti-agingEvens skin toneExfoliationAnti-blemishAnti-oxidation

A polyhydroxy acid (PHA) that helps shed the dead cells from the skin surface revealing smoother skin. Is believed to be genter than AHAs. It helps attract water to the upper layer of the skin and can stimulate production of skin's own hyaluronic acid resulting in improved hydration levels. It has been shown to be helpful against acne and clogged pores if used consistently (e.g over a period of 12 weeks) in high enough concentration. It can help reduce fine lines and wrinkles and improve skin tone with long-term application. Can help neutralize free radicals

More about Gluconolactone

Adenosine~0.35–0.8%

Key active

Irritation risk: Low

Works for

Anti-agingMoisturizingAnti-oxidation

Might help improve cell turnover and reduce inflammation in skin. One study shows that the ingredients might be able to help reduce dynamic wrinkles (for example, in the corners of the eyes or on the forehead)

More about Adenosine

Citrus aurantium bergamia fruit oil~0.2–0.8%

Irritant · high

Irritation risk: High

A plant oil with a high content of volatile compounds that can irritate the skin and lead to allergic reactions. Can lead to photosensitivity

More about Citrus aurantium bergamia fruit oil

Madecassoside~0.2–0.75%

Hero · MoisturizingIrritant · medium

Irritation risk: Medium

Works for

MoisturizingAnti-oxidationAnti-agingEvens skin tone

An antioxidant that is typically derived from plant Centella Asiatica. It can help neutralize free radicals in skin and support skin barrier function. It could, however, itself be irritating. It is often unstable in formulations

More about Madecassoside

Asiaticoside~0.15–0.55%

Key activeIrritant · medium

Irritation risk: Medium

Works for

MoisturizingAnti-oxidationReduces irritationAnti-aging

An active compound of Centella Asiatica plant extract. In combination with other active compounds of Centella Asiatica extract (madecasosside, asiatic acid and madecassic acid), asiaticoside has been shown to be helpful in wound-healing, restoring skin barrier function and supporting collagen production in skin. It can, however, itself be irritating

More about Asiaticoside

Ceramide np~0.2–0.75%

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

Magnesium ascorbyl phosphate~0.15–0.6%

Irritant · medium

Irritation risk: Medium

Works for

Evens skin toneAnti-agingAnti-oxidation

A derivative of vitamin C that is more stable, but less bioavailable than the pure form of vitamin C. It does not penetrate the skin well, but has been shown to convert to pure vitamin C once in skin. It can be helpful in stimulating collagen production and lightening the skin tone, but the required concentration is likely to be very high

More about Magnesium ascorbyl phosphate

Beta-glucan~0.15–0.5%

Key active

Irritation risk: Low

Works for

MoisturizingAnti-inflammatoryReduces irritationAnti-agingAnti-blemishAnti-oxidation

Helps attract water to the upper layer of the skin, calm down inflammation and irritation, restore the barrier function and support wound healing. It can be helpful in reducing fine lines and wrinkles

More about Beta-glucan

Chamomilla recutita flower extract~0.1–0.45%

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

Water~0.1–0.4%

Formula

Irritation risk: Low

Plain old water

More about Water

Zanthoxylum piperitum fruit extract~0.1–0.35%

Irritant · high

Irritation risk: High

Works for

Anti-oxidation

Plant extract that has some anti-oxidant properties. It can be irritating. Can be used to improve the product's smell

More about Zanthoxylum piperitum fruit extract

Pulsatilla koreana extract~0.1–0.3%

Formula

Irritation risk: Low

More about Pulsatilla koreana extract

Usnea barbata extract~0.05–0.2%

Formula

Irritation risk: Low

More about Usnea barbata extract

Ingredient list view

Portulaca oleracea extract, Betula alba bark extract, Oryza sativa bran extract, Butylene glycol, Dipropylene glycol, 1,2-hexanediol, Glycerin, Glycereth-26, Polyglyceryl-10 laurate, Arginine, Carbomer, Glycolic acid, Xanthan gum, Betaine, Gluconolactone, Adenosine, Citrus aurantium bergamia fruit oil, Madecassoside, Asiaticoside, Ceramide np, Magnesium ascorbyl phosphate, Beta-glucan, Chamomilla recutita flower extract, Water, Zanthoxylum piperitum fruit extract, Pulsatilla koreana extract, Usnea barbata extract

Compare prices

Retailers ranked by price — lowest first.

Find on Amazon

Yesstyle

$23.50 Out of stock

Check

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

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
	MuldreamTrouble Clear AHA PHA AmpouleYOUR PRODUCT	InfoDPlusCMAPS Repair Serum	Some By MiAHA 10% Amino Peeling Ampoule	mixsoonBuy Mixsoon Premium Centella Asiatica Serum \in Australia - Korean Skincare and Cosmetics
Match	—	55%	52%	51%
Price	—	$45.00	$16.79	$53.67
Shared key ingredients	—	6 of 10	7 of 10	6 of 10
Key difference	—	Madecassic Acid	Niacinamide	Copper Tripeptide-1
Irritancy	Medium	Low	Medium	Low
Drying alcohol	—	—	—	—
	View product	Shop	Shop	Shop

More alternatives: BLANC DIVA Rebirth Serum Abib Glutathiosome Dark Spot Serum Vita Drop

Cheaper alternatives? See how this stacks up against similar formulas.

We compare ingredient profiles across our catalog — pick the closest match for your budget.

Open dupe finder

Product summary

"Muldream - Trouble Clear AHA PHA Ampoule" is effective for: Moisturizing, Anti-aging, Exfoliation and Evens skin tone

Ingredient callouts

This product contains acids (gluconolactone 0.35% - 0.80% and glycolic acid 0.45% - 1.00%). Their concentration is low, and they will not have a strong exfoliating effect. Instead, they work to support the skin natural acid mantle and to attract water (as humectants). PHAs (gluconolactone) especially are great for improving skin hydration. They might be even able to stimulate the production of skin's natural humectants and support the healthy skin microbiome.
Ceramides (ceramide np 0.20% - 0.75%). Ceramides are a type of lipids that our skin produces itself. They are a building block of the skin's barrier. Ceramides used in skincare are synthetic or extracted from plants. They work well for softening the skin surface and "patch holes" in the skin's barrier.
Adenosine 0.35% - 0.80%. It is a compound that in involved in many biological processes inside the skin cells. According one high-quality clinical trial, topical Adenosine in low concentrations can somewhat help improve "deep wrinkles" - the wrinkles that appear with age in places where our faces are most dynamic (for example, on the forehead or in the corners of the eyes).
Actives derived from an extract of the Centella Asiatica plant (also known as Gotu Kola) - asiaticoside 0.15% - 0.55% and madecassoside 0.20% - 0.75% The Centella Asiatica Actives help strengthen and restore the skin barrier, decrease inflammation in skin and neutralize free radicals. They also can help to reduce scarring. The good news is that these actives work even in low concentrations.
Humectants (betaine 0.35% - 0.80%, arginine 0.85% - 1.25% and glycerin 1.50% - 2.30%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.