The Ultimate Guide to Pore-Clogging Ingredients (and How to Avoid Them)
- atskinaesthetics
- Feb 3
- 6 min read
Many individuals struggling with persistent acne assume their breakouts are caused by excess oil, bacteria, or hormones alone. However, one of the most overlooked contributors to chronic breakouts is the very skincare and cosmetic products intended to improve the skin. While products are frequently labeled as "non-comedogenic," "oil-free," or "for acne-prone skin," these terms are largely unregulated and do not guarantee that a product is free from pore-clogging ingredients.
The effectiveness and safety of a skincare product depend not only on its individual ingredients but also on its formulation and overall quality. Individuals with acne-prone skin must be especially vigilant about the ingredients in their skincare, makeup, and even hair care products, as certain substances have the potential to exacerbate breakouts by clogging pores, triggering inflammation, or altering the skin’s natural balance.
One of the primary reasons acne sufferers struggle to pinpoint the cause of their breakouts is a lack of awareness about which ingredients may be comedogenic, meaning they have a high likelihood of causing clogged pores. Many products marketed as suitable for acne-prone skin still contain these problematic substances. Without proper knowledge, individuals may continue using products that perpetuate their skin concerns, leading to frustration and prolonged skin issues.
To simplify this process, I have created a Free Pore-Clogging Ingredient Checker, available on my website’s main page (towards the bottom). This tool allows individuals to scan ingredient lists and instantly identify acne-triggering ingredients, ensuring they are making informed decisions about their skincare and cosmetics.
Five Common Pore-Clogging Ingredients to Avoid
(There are many many many many more)
While many ingredients can contribute to breakouts, here are some of the most common offenders:
The Ultimate Guide to Pore-Clogging Ingredients
1. Talc (Common in Powder-Based Makeup Products)
Talc is often used in pressed powders, bronzers, and setting powders to create a matte finish. However, talc particles can settle into pores, trapping oil and bacteria beneath the surface. Additionally, talc has been associated with potential contamination concerns, making it a questionable ingredient for acne-prone individuals.
Alternative: Choose talc-free powders made with rice starch or silica, which absorb oil without clogging pores.
2. Coconut Oil and Its Derivatives (Found in Moisturizers and Cleansers)
Coconut oil is widely recognized for its moisturizing benefits but is highly comedogenic. It creates a thick layer on the skin that traps bacteria and sebum, leading to clogged pores and breakouts.
Look out for these names in ingredient lists:
Cocos Nucifera (Coconut) Oil
Cocoglycerides
Coco-Caprylate
Alternative: Opt for lightweight, acne-safe hydrators such as squalane, glycerin, or hyaluronic acid.
3. Isopropyl Myristate (Common in Primers and Foundations)
Isopropyl myristate is added to makeup and skincare to create a silky, smooth texture. However, it forms a film over the skin that can trap bacteria, increasing the likelihood of blackheads and breakouts.
Alternative: Choose primers with dimethicone or aloe-based formulas for a smooth, non-comedogenic finish.
4. Algae Extract (Often Found in "Natural" Skincare and Sunscreens)
Algae extract is frequently included in hydrating and anti-aging products but can be highly comedogenic. It has been linked to increased congestion and inflammation, particularly for those prone to hormonal acne.
Alternative: Use zinc-based sunscreens and hydrating ingredients such as niacinamide and green tea extract instead.
5. Shea Butter (Found in Moisturizers and Lip Balms)
Shea butter is deeply moisturizing but is too heavy for acne-prone skin. It can create an occlusive layer that blocks oxygen flow to the pores, leading to congestion and closed comedones.
Alternative: Look for lighter, non-comedogenic moisturizers containing jojoba oil, squalane, or ceramides.
Acne-Safe Product Recommendations
Eliminating comedogenic ingredients is only part of the solution. Choosing the right high-quality, acne-safe skincare products is essential for maintaining a healthy skin barrier while preventing congestion. Below are dermatologist-recommended and personally tested product options that do not contain pore-clogging ingredients.
Cleansers
iS Clinical Cleansing Complex – A gentle, deep-cleansing formula that removes excess oil and impurities without stripping the skin.
GlyMed Plus Idyllic Cleanser – A nourishing cream-based cleanser that effectively removes impurities while keeping the skin hydrated.
Toners & Mists
GlyMed Plus CB-D Mist – A calming, anti-inflammatory mist that soothes redness and irritation.
Serums
iS Clinical Active Serum – Targets acne, inflammation, and hyperpigmentation with a blend of botanicals and gentle exfoliants.
iS Clinical Pro-Health Serum Advanced+ – A powerful antioxidant serum designed to reduce inflammation and support skin healing.
Moisturizers
GlyMed Plus Comfort Cream – A deeply hydrating formula designed to calm inflammation and restore the skin barrier.
GlyMed Plus Vitamin C Cream – Provides antioxidant protection while offering gentle hydration.
iS Clinical Hydra-Cool Serum – A lightweight yet deeply hydrating formula that soothes irritated skin and provides essential moisture.
SPF Protection
Colorescience FLEX SPF – A mineral-based sunscreen that adjusts to match skin tone while offering broad-spectrum protection.
Masks & Treatments
Omnilux Clear LED Mask – Utilizes blue and red light therapy to target acne-causing bacteria and inflammation.
GlyMed Plus Sulfur Masque – A detoxifying mask that reduces oil production and helps clear active breakouts.
iS Clinical Active Peel System – A gentle, professional-grade at-home exfoliating system designed for acne-prone and sensitive skin.
Each of these products has been thoroughly reviewed and does not contain any known pore-clogging ingredients.
How to Check if Your Skincare is Acne-Safe
The Ultimate Guide to Pore-Clogging Ingredients
Even with ingredient awareness, it can be difficult to evaluate every product manually. To simplify this process, I have created a Free Pore-Clogging Ingredient Checker, available on my website’s main page (towards the bottom).
This tool allows individuals to:
Copy and paste an ingredient list from their product.
Instantly identify whether it contains pore-clogging substances.
Make informed skincare choices based on reliable data.
By utilizing this free resource, individuals can avoid hidden acne triggers and ensure they are using products that truly support skin health.
Understanding skincare ingredients is a crucial component of acne management. While internal factors such as diet and hormones influence breakouts, external factors like comedogenic ingredients must not be overlooked. By carefully evaluating product formulations, eliminating common acne-triggering substances, and selecting high-quality, non-comedogenic alternatives, individuals can take an active role in achieving clearer, healthier skin.
For those who want an easier way to check their skincare products, my Free Pore-Clogging Ingredient Checker is readily available on my website. By making informed choices and committing to acne-safe skincare, clearer skin becomes a more achievable goal.

Grilled Chicken
Apple Walnut Salad
Ingredients:
2 cups mixed lettuce (spinach, romaine, and baby greens)
1 grilled chicken breast (sliced)
1/2 cucumber (sliced)
1/2 apple (thinly sliced, any variety you like)
1/4 cup walnuts (lightly toasted)
2 tbsp feta cheese (optional, see note below)
1/4 red onion (thinly sliced)
Handful of cherry tomatoes (halved)
Balsamic Vinaigrette:
3 tbsp extra virgin olive oil
2 tbsp balsamic vinegar
1-2 cloves of garlic
1 tsp Dijon mustard
1 tsp honey or maple syrup (optional for a touch of sweetness)
Salt and pepper (to taste)
Instructions:
Grill the Chicken: Season your chicken breast with salt, pepper, and a dash of garlic powder. Grill over medium heat for about 6-7 minutes per side or until fully cooked. Let it rest before slicing.
Assemble the Salad: In a large bowl, toss together mixed lettuce, spinach, romaine, cucumber, apple slices, walnuts, red onion, and cherry tomatoes.
Add the Chicken: Arrange the sliced grilled chicken on top of the salad.
Make the Dressing: In a small bowl, whisk together olive oil, balsamic vinegar, Dijon mustard, honey (if using), salt, and pepper.
Dress the Salad: Drizzle the balsamic vinaigrette over the salad just before serving. Toss gently to combine.
Top with Feta: Sprinkle feta cheese over the salad if desired.
Is Feta Cheese Acne-Safe?
Feta cheese can be a good option for those with acne-prone skin, especially if you choose: Sheep or goat’s milk feta (lower in lactose, easier to digest) Organic or grass-fed to avoid added hormones and antibiotics
If you’ve eliminated dairy before and found it doesn’t trigger your skin, feta can be a great addition. Otherwise, you can skip it or substitute with avocado for creaminess.
Why This Salad Supports Clear Skin:
Mixed Greens: Rich in fiber, vitamins A and C for skin repair and hydration.
Spinach & Romaine: High in antioxidants and zinc, reducing inflammation.
Cucumber: Hydrating and cooling, helps soothe skin.
Apple: Packed with vitamins and fiber, supports gut health.
Walnuts: Full of omega-3s and vitamin E, which help reduce inflammation and support skin barrier function.
Feta Cheese: Provides a small amount of protein and calcium—opt for high-quality sources.
Balsamic Vinegar: Contains antioxidants that fight free radicals.
Final Thoughts:
This Grilled Chicken Apple Walnut Salad isn’t just a tasty, fresh option for lunch—it’s a skin-friendly powerhouse that helps reduce inflammation, support gut health, and nourish your skin from the inside out.
Pro Tip: Pair this salad with a glass of water infused with lemon for an extra detox boost!
Comments