Science: Biore Cleanser Reviews by NvWah_Biore Deep Cleansing Pore Strips

Judging from the ingredients, I don't see anything that will "unplug" pores. However there is a lot of silicone, which will fill in and make skin feel smooth and pore smaller.

The ingredient witch hazel extract has potent antioxidant properties, but it is also prone to irritation and sensitization due to its alcohol content. Plus this is a peel-off product which is usually irritating. Use with caution. Stop if any adverse reactions occur.

Safety alert: Cautious
review based on scientific information of the product ingredients.

1st ingredient		polyquaternium-37 is film-forming agent.
2nd ingredient		silica is mineral abundant in sandstone, clay, and granite, as well as plants and animals. In cosmetics it is used as an absorbent powder and imparts a smooth and velvety feeling to skin.
3rd ingredient		is water.
4th ingredient		glycerin transports water from the environment and from the lower layers of skin (dermis) to surface skin (epidermis). It softens the skin. Glycerin is a substance naturally present in skin which helps maintain the epidermis and prevent dryness or scaling.

Alcohol	Fragrance	Preservative	Allergy	Price	Color Additive	Sun Protection	Suitable Skin Type

No	No	Yes	Low-Mid	$10.49	No	No	Oily

Moisturizing		Glycerin
Anti-oxidants		Witch hazel extract
Anti-inflammatory		Stearyl glycyrrhetinate
Smoothing		Silica, Polysilicone 13, Dimethicone (all silicone)

Skin irritation		Contains witch hazel which has potent antioxidant properties and some anti-irritant properties. But witch hazel also has a high alcohol and tannin content, both of which can be irritating overdosed.

Thickening agents		Titanium dioxide
Humectants		Butylene glycol
Preservatives		Methylparaben

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Biore Deep Cleansing Pore Strips