Isntree

Hyper Acid4 AHA BHA PHA LHA 30 Serum

For oily skin, removes dead cells and regulates sebum production. More about the product
20,90€ 10,45€ €522.50 / L Save 50% Sold out
Tax included. Shipping calculated at checkout.

Content: 0.02 liters

  • Exfoliating
  • Cleansing
  • Pore-minimizing
  • Soothing
  • Clarifying

Conveniently purchase on account

Free samples with every order

Your 10-step K-Beauty Routine

This product is part of the routine step 3/10: Exfoliator

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Product Details

  • Effectively removes dead skin cells in just one minute for a smooth complexion.
  • Reduces excess sebum production and visible blackheads for a clearer complexion.
  • Gently promotes smoother skin texture through chemical exfoliation with four acids.
  • Recommended for oily, large-pored skin prone to impurities.

Description

Isntree Hyper Acid4 AHA BHA PHA LHA 30 Serum – a new way of skin exfoliation

The Isntree Hyper Acid4 AHA BHA PHA LHA 30 Serum is a unique chemical peel for intensive and thorough removal of dead skin cells in just one minute. It is an anthracite-colored, slightly thick serum that is rinsed off after one minute.

The serum relies on chemical peeling action with four different acids at an optimal concentration of 30% AHA, BHA, PHA, and LHA. It is a highly effective, rinse-off peeling solution that gently smooths skin texture by removing dead skin cells and reducing excessive sebum production.

Thanks to its special formula, it regulates excess sebum production after just one application, reduces the appearance of blackheads, and helps to smooth skin texture.

It is best to use the serum in the evening before going to bed, as the skin is more susceptible to UV radiation afterwards. If you use it during the day, apply sunscreen generously afterwards.

Recommended for

  • oily skin with large pores
  • blemish-prone skin and blackheads
  • flaky, rough, or uneven skin texture

Active ingredients

AHA: gently frees the skin surface from dead skin cells

BHA: regulates excess sebum production, reduces the appearance of pores and blackheads

PHA: removes dead skin cells, keeps the skin moisturized

LHA: offers gentle skin exfoliation

Niacinamide: evens out skin tone, regulates sebum production

Allantoin: moisturizes and soothes the skin, removes dead skin cells

Peat water: promotes cell regeneration, improves skin elasticity

Charcoal powder: clarifies skin pores, balances the oil-water ratio in the skin

For which skin types and concerns?

Ideal for oily skin with enlarged pores, and for skin prone to blemishes and blackheads.

Particularly suitable when a smoother skin texture and reduced sebum production are desired.

How does it solve my skin problems?

Hyper Acid4 Serum harnesses the power of AHA, BHA, PHA, and LHA to gently exfoliate blemished and oily skin. This combination of acids helps to regulate excess sebum production and visibly reduce blackheads. The serum clarifies pores and promotes a more even complexion.

The use of niacinamide and allantoin not only balances skin tone but also soothes and moisturizes the skin. Peat water and charcoal powder support cell regeneration and improve skin elasticity, while simultaneously restoring the skin's oil-water balance.

Users can look forward to refined pore structure and visibly smoothed skin texture, while the skin surface becomes noticeably softer. The serum is particularly suitable for those striving for clear, regulated, and well-cared-for skin.

Ingredients
Water, Gluconolactone, Lactic Acid, Methylpropanediol, Glycolic Acid, Potassium Hydroxide, 1,2-Hexanediol, Diethoxyethyl Succinate, Glycerin, Xanthan Gum, Polyglyceryl-10 Laurate, Acacia Senegal Gum, Polyglyceryl-10 Myristate, Glyceryl Caprylate, Niacinamide, Salicylic Acid, Allantoin, Disodium EDTA, Ethylhexylglycerin, Peat Water, Citric Acid, Hydroxypropyl Methylcellulose, Capryloyl Salicylic Acid, Butylene Glycol, Potassium Sorbate, Charcoal Powder

Product information

Manufacturer's address:

EcoMundo SAS
Issy-Les-Moulineaux
France
contact@ecomundo.eu
Jean-Jacques Rousseau Street
92130
https://www.ecomundo.eu/en
Isntree

Shipping Conditions

Our items can only be delivered within the EU, Norway and Switzerland. This service is provided in Hamburg.

Shipping Costs (including statutory VAT)

Deliveries within Germany:

We charge a flat shipping fee of €3.95 per order. Parcels are shipped exclusively with our shipping partner DHL; deliveries to packing stations and post offices are also possible.

For orders over €39.99, shipping is free.


International Deliveries:

For orders over €59, we ship free of charge to Austria.

For orders over €99, we ship free of charge to all European countries in Zone 1 and Zone 2.


We calculate international shipping costs as follows:

Austria (€6.95)

ZONE 1 (€11.95): Belgium, Denmark, France, Luxembourg, Netherlands, Poland, Czech Republic

ZONE 2 (€12.95): Great Britain, Italy, Sweden, Slovakia, Slovenia, Spain, Finland

ZONE 3 (€13.95): Lithuania, Croatia, Romania, Hungary, Cyprus, Latvia, Malta, Estonia, Portugal, Ireland, Bulgaria, Greece

ZONE 3 Non-EU (€15.95): Switzerland, Norway

Delivery Time

Unless otherwise specified in the item description, goods are delivered within 1 - 3 days in Germany, and within 5 - 7 days for international deliveries, after order confirmation (for agreed prepayment, after the time of your payment instruction).
Please note that no deliveries are made on Sundays and public holidays.
If you have ordered items with different delivery times, we will ship the goods in a single consignment, unless we have made other arrangements with you. In this case, the delivery time will be determined by the item with the longest delivery time that you have ordered.

Delivery Period

For advance payments, the delivery period begins on the day after the payment order is issued to the transferring credit institution; for other payment methods, it begins on the day after the contract is concluded and ends with the expiry of the last day of the period. If the last day of the period falls on a Saturday, Sunday, or a public holiday recognized by the state at the place of delivery, the next working day shall take the place of such a day.

ACTIVE INGREDIENTS

AHA:gently frees the skin surface from dead skin cells

BHA:regulates excessive sebum production, reduces the appearance of pores and blackheads

PHA:removes dead skin cells, keeps skin moisturized

LHA:offers gentle skin exfoliation

Niacinamide:evens out skin tone, regulates sebum production

Allantoin:moisturizes and soothes the skin, removes dead skin cells

Peat Water:promotes cell regeneration, improves skin elasticity

Charcoal Powder:clarifies skin pores, balances the oil-water ratio in the skin

HOW TO USE THE PRODUCT

For optimal exfoliation and clear pores, it's best to apply the serum in the evening.

  1. Apply 2-3 drops to cleansed skin, avoiding the eye and mouth area.
  2. Massage the serum into your skin for one minute.
  3. Then rinse thoroughly with lukewarm water.

Application 1-2 times a week is recommended. If you use the serum during the day, ensure adequate sun protection afterwards.

OUR SERVICE PROMISE

At Lovemycosmetic, your well-being is our top priority – from product selection to the moment your package arrives.
Every order is carefully packaged, checked, and shipped quickly – free shipping from €39.99 and always with a small selection of free samples to introduce you to our extensive product range.

Our customer service team knows every product and is happy to help you find the right skincare – personally, honestly, and on equal footing.
This turns a purchase into an experience that is as thoughtful as the care itself.

Lovemycosmetic – for a shopping experience as reliable as the care itself.

THE MAGIC OF K-BEAUTY

K-Beauty stands for more than just skincare – it's a philosophy based on balance, mindfulness, and innovation.

Each product is the result of years of research, combined with the deep conviction that beautiful skin requires time, care, and respect.

The "magic" of K-Beauty lies in the combination of gentle, effective formulas and intelligent skincare routines.

Light textures, natural ingredients, and well-thought-out layering concepts give the skin what it truly needs – moisture, protection, and long-term strength.

Those who experience K-Beauty feel the difference: visible results, a healthy glow, and a moment of true self-care – day after day.

5 reasons for LOVEMYCOSMETIC

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IN THE PRESS

F.A.Q.

How do I find the right skincare for my skin type?

Our product selection is curated so that you can filter specifically by skin type and skin need.

If you are unsure, our customer service will be happy to help you put together a suitable routine – personally and straightforwardly.

Because every skin is individual and deserves products that truly suit it.

Are the ingredients skin-friendly and safe?

All products are sourced from verified, trustworthy K-Beauty brands.

The ingredients are dermatologically tested and comply with European safety standards.

We prefer formulations that avoid irritating additives and instead rely on mild, natural active ingredients.

How do I use the products correctly?

K-Beauty is based on the principle of layering – multiple light skincare steps that complement each other.

Always start with cleansing, follow with watery textures (toner, essence), and finish with nourishing creams or sun protection.

This way, all products can unleash their maximum effect.

Are the products vegan or cruelty-free?

Many of our brands are vegan and all products are cruelty-free.

In each product description, you will find detailed information on ingredients and certifications.

Transparency is important to us – so you can care with a good conscience.

How long are the products good for?

The shelf life is indicated on each package and product page.

After opening, you should adhere to the recommended PAO ("Period After Opening") indication (e.g., 6M or 12M).

Make sure to store products in a cool, dry place, protected from direct sunlight.

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