Dr. Althea 15% Calamine Spot Powder Versus Everpure Sul-Pure Acne Spot Drying Lotion
Updated on June 12, 2025
Overview
What they are
These products are both cruelty-free facial treatments. They have a total of 6 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, dry skin, brightening skin, sensitive skin, oily skin, reducing pores, scar healing, dark spots and better texture
Free From
They both do not contain any fragrances, parabens, silicones or sulfates
What's Inside
They both contain harsh alcohols
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
Dr. Althea 15% Calamine Spot Powder 22 ingredients
Everpure Sul-Pure Acne Spot Drying Lotion 19 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
Dr. Althea 15% Calamine Spot Powder 22 ingredients
Everpure Sul-Pure Acne Spot Drying Lotion 19 ingredients
Key Ingredients
Benefits
Concerns
Key Ingredients
Benefits
Concerns
Ingredients Side-by-side
Water
Skin ConditioningAlcohol
Antimicrobial
Calamine
AbsorbentGlycerin
Humectant
Titanium Dioxide
Cosmetic Colorant
Butylene Glycol
Humectant
Salicylic Acid
Masking
Panthenol
Skin Conditioning
Dimethyl Sulfone
Solvent
Ceramide NP
Skin Conditioning
Glycolic Acid
Buffering
Centella Asiatica Extract
Cleansing
Tartaric Acid
Buffering
Malic Acid
Buffering
1,2-Hexanediol
Skin Conditioning
Camellia Sinensis Leaf Extract
Antimicrobial
Lactic Acid
Buffering
Chamaecyparis Obtusa Leaf Extract
Skin ConditioningUlmus Davidiana Root Extract
Skin Conditioning
Pueraria Lobata Root Extract
HumectantPinus Palustris Leaf Extract
TonicOenothera Biennis Flower Extract
AstringentWater, Alcohol, Calamine, Glycerin, Titanium Dioxide, Butylene Glycol, Salicylic Acid, Panthenol, Dimethyl Sulfone, Ceramide NP, Glycolic Acid, Centella Asiatica Extract, Tartaric Acid, Malic Acid, 1,2-Hexanediol, Camellia Sinensis Leaf Extract, Lactic Acid, Chamaecyparis Obtusa Leaf Extract, Ulmus Davidiana Root Extract, Pueraria Lobata Root Extract, Pinus Palustris Leaf Extract, Oenothera Biennis Flower Extract
Methyl Alcohol
Solvent
Calamine
AbsorbentBentonite
Absorbent
Water
Skin ConditioningSulfur
Antiseborrhoeic
Glycerin
Humectant
Niacinamide
Smoothing
Zinc Oxide
Cosmetic Colorant
Salicylic Acid
Masking
Camphor
Masking
Glycolic Acid
Buffering
Lactic Acid
Buffering
Hippophae Rhamnoides Oil
Emollient
Ahnfeltiopsis Concinna Extract
Skin Conditioning
Hexamidine
Preservative
Hexamidine Diisethionate
Emollient
Menthol
Masking
CI 17200
Cosmetic ColorantCI 16035
Cosmetic ColorantIngredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
We don't have a description for Calamine yet.
Glycerin is already naturally found in your skin. It helps moisturize and protect your skin.
A study from 2016 found glycerin to be more effective as a humectant than AHAs and hyaluronic acid.
As a humectant, it helps the skin stay hydrated by pulling moisture to your skin. The low molecular weight of glycerin allows it to pull moisture into the deeper layers of your skin.
Hydrated skin improves your skin barrier; Your skin barrier helps protect against irritants and bacteria.
Glycerin has also been found to have antimicrobial and antiviral properties. Due to these properties, glycerin is often used in wound and burn treatments.
In cosmetics, glycerin is usually derived from plants such as soybean or palm. However, it can also be sourced from animals, such as tallow or animal fat.
This ingredient is organic, colorless, odorless, and non-toxic.
Glycerin is the name for this ingredient in American English. British English uses Glycerol/Glycerine.
Learn more about GlycerinGlycolic Acid is arguably the most famous AHA with a ton of research to back up its benefits.
Its main role is to remove the top layer of dead skin cells, allowing newer skin cells to emerge.
Specifically, AHAs work by breaking down the structural "glue" holding the old skin cells in place. Getting rid of the old skin cells allows skin to regenerate newer skin cells in its place. A build up of dead skin cells can lead to tired and dull looking skin.
Due to this, glycolic acid helps with:
Fun fact: Glycolic acid increases skin hydration by playing a role in creating molecules that create hyaluronic acid naturally.
When starting glycolic Acid, it is normal to feel slight stinging.
The pH value and concentration of glycolic acid play a role in the effectiveness of the product. Concentrations between 5-20% glycolic acid have been shown to be effective in clinical studies.
Recent studies have shown Glycolic Acid may protect the skin against UV damage. However, you should always wear SPF, especially when using exfoliants.
Read more about some other popular AHA's here:
Learn more about Glycolic AcidLactic 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 AcidSalicylic Acid (also known as beta hydroxy acid or BHA) is a well-known ingredient for treating skin that struggles with acne and clogged pores. It exfoliates both the skin's surface and deep within the pores to help clear out buildup, control oil, and reduce inflammation.
Unlike AHAs (alpha hydroxy acids), salicylic acid is oil-soluble. This allows it to penetrate into pores which makes it especially effective for treating blackheads and preventing future breakouts.
Salicylic acid is also known for its soothing properties. It has a similar structure to aspirin and can calm inflamed or irritated skin, making it a good option for acne-prone skin that is also sensitive.
Concentrations of 0.5-2% are recognized by the U.S. FDA as an over-the-counter topical acne product.
It can cause irritation and/or dryness if one's skin already has a compromised moisture barrier, so it's best to focus on repairing that before introducing this ingredient into your routine.
While salicylic acid does not increase sun sensitivity, it’s still important to wear sunscreen daily to protect your skin.
If you are looking for the ingredient called BHA or Butylated Hydroxyanisole, click here.
Learn more about Salicylic AcidWater. 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. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterIngredient Ratings
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