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Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Biologique Recherche Lotion P50T versus Dr. Dennis Gross Skincare Alpha Beta® Extra Strength Daily Peel .

Last updated on August 29, 2023. Published on October 09, 2023

Overview

What they are

These products are both cruelty-free and reef safe . They have a total of 4 ingredients in common

Cool Features

They both contain AHA and BHA

Suited For

They're both likely to be good for fighting acne, anti aging, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture

Free From

They both do not contain any oils, parabens or sulfates

What's Inside

They both contain fragrances

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.

Exfoliator Brand
Facial Treatment American Brand United States

Exfoliator

Exfoliators are used to exfoliate the skin, or remove dead skin cells from the skin. Exfoliators may be chemical or physical.

Facial Treatment

Facial treatments are specially designed to treat a skin concern. Acne treatments and anti-aging products are common examples of facial treatments.

Price

Ingredient Info

Click any item below to learn more and view relevant ingredients.
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free

At a glance

Click on any of the items below to learn more

Notable Ingredients

AHA
BHA
Niacinamide

Benefits

Hydrating (2)
Good For Oily Skin
Redness Reducing (2)
Reduces Irritation
Skin Texture (2)
Reduces Large Pores (3)
Anti-Aging
Dark Spots (2)
Scar Healing (2)
Acne Fighting
Brightening (3)

Concerns

Irritating
Rosacea (3)
Eczema (3)

Notable Ingredients

AHA (5)
BHA
Retinoid (2)
Vitamin C (2)
Vitamin E
Exfoliators

Benefits

Good For Oily Skin (5)
Redness Reducing (3)
Reduces Irritation
Skin Texture (8)
Reduces Large Pores (9)
Anti-Aging (8)
Dark Spots (6)
Scar Healing (10)
Acne Fighting (5)
Brightening (10)

Concerns

Drying (6)
May Worsen Oily Skin (3)
Irritating (11)
Rosacea (9)
Eczema (7)
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Ingredients Compared

Ingredients that are highlighted in purple are present in both products.

Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

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Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

1
What it does: Skin Conditioning, Solvent
Community Rating: Loved

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!

Learn more about Water

Biologique Recherche Lotion P50T contains this as ingredient number 1.

Dr. Dennis Gross Skincare Alpha Beta® Extra Strength Daily Peel contains this as ingredient number 1.

2
What it does: Buffering, Humectant, Skin Conditioning
Community Rating: Loved

Lactic Acid is an AHA that is derived from fermenting lactose, a carbohydrate from milk. It removes the top layer of old and dead skin cells and helps increase cell turnover.

Benefits of Lactic Acid are that it can help to reduce large pores and reduce the effects of aging. Some potential downsides are that it can be bad for dry skin, cause irritation, worsen eczema, and worsen rosacea.

Not only does it help exfoliate the skin, it helps strengthen the skin's barrier. When applied, lactic acid helps the skin create ceramides.

Lactic acid is an over-the-counter chemical exfoliant that comes from the fermentation of lactose — a carbohydrate found in milk.

Legend has it that Cleopatra used to bathe in sour milk to help reduce wrinkles.

Read more about some other popular AHA's here:

Learn more about Lactic Acid

Biologique Recherche Lotion P50T contains this as ingredient number 6.

Dr. Dennis Gross Skincare Alpha Beta® Extra Strength Daily Peel contains this as ingredient number 8.

3
What it does: Buffering, Masking
Community Rating: Disliked

Citric Acid is an AHA derived from citrus fruits (think oranges, lemons, and limes!).

If you spot Citric Acid near the end of an ingredient list, it's likely there as a pH adjuster rather than an active ingredient.

As an AHA, Citric Acid removes the top layer of skin cells from the newer layer of skin underneath. This helps skin to remove dark spots and look more even.

Read more about some other popular AHA's here:

Learn more about Citric Acid

Biologique Recherche Lotion P50T contains this as ingredient number 16.

Dr. Dennis Gross Skincare Alpha Beta® Extra Strength Daily Peel contains this as ingredient number 11.

4
What it does: Masking, Preservative
Community Rating: Disliked

Sodium Benzoate is a preservative. It's used in both cosmetic and food products to inhibit the growth of mold and bacteria. It is typically produced synthetically.

Both the US FDA and EU Health Committee have approved the use of sodium benzoate. In the US, levels of 0.1% (of the total product) are allowed.

Sodium benzoate works as a preservative by inhibiting the growth of bacteria inside of cells. It prevents the cell from fermenting a type of sugar using an enzyme called phosphofructokinase.

Sodium Benzoate is the salt of benzoic acid. Foods containing sodium benzoate include soda, salad dressings, condiments, fruit juices, wines, and snack foods.

Studies for using ascorbic acid and sodium benzoate in cosmetics are lacking, especially in skincare routines with multiple steps.

We always recommend speaking with a professional, such as a dermatologist, if you have any concerns.

Learn more about Sodium Benzoate

Biologique Recherche Lotion P50T contains this as ingredient number 19.

Dr. Dennis Gross Skincare Alpha Beta® Extra Strength Daily Peel contains this as ingredient number 29.

Here's what our community thinks of the ingredients in these two products.

55% are loved or liked
9% have mixed ratings
14% are disliked or very disliked
23% have no rating yet
41% are loved or liked
7% have mixed ratings
43% are disliked or very disliked
9% have no rating yet

Usage

Here's some more info on how this product is used by our community.

When to use

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Reviews

Here's what our community thinks

Biologique Recherche Lotion P50T 22 ingredients

5.0 /5
from 1 rating

Alternatives

Our Dupe Finder has found 12 potential alternatives that have similar ingredients to Biologique Recherche Lotion P50T.

See 12 alternatives

Our Dupe Finder has found 2 potential alternatives that have similar ingredients to Dr. Dennis Gross Skincare Alpha Beta® Extra Strength Daily Peel.

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