Before you use a new skin care product, it is important to test it on a small, clear area of your body. It should be an area you can leave alone for at least 24 hours, such as the skin around the crook of your elbow. You should also make sure the area is clean and free of makeup. After the patch has been cleansed, apply a small amount of the product and cover it with a band-aid.
The test will help you identify the cause of aging, skin sensitivity, freckles, and wrinkles. It will also help you understand the relationship between genetics and the skin. You can then make better choices for your skin care products based on your results. You can also find out what your skin type is, as this will guide the products you choose.
If you are prone to allergic reactions, you should test new skin care products on a small area of your body. It is essential to test new products, even ones with “hypoallergenic” labels, so that you don’t end up with a rash or breakout. It is also important to choose products that are best for your skin type to prevent future allergic reactions.
SGS has human panel testing facilities in the US, Europe, and Asia. These facilities allow you to test new skincare products under strict conditions and show how they affect the skin. Standard patch tests assess the potential for dermal irritation and sensitization, but you can also customize your tests with the company’s experts.
Amazon Basics Cotton Swabs for Personal Hygiene and Baby Care, 500 Count, 1 Pack
$2.65 (as of January 11, 2026 13:40 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Amazon Basics Hypoallergenic 100% Cotton Rounds for Makeup Removal and Skincare, 100 Count, 1 Pack
$3.09 (as of January 11, 2026 13:40 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
medicube Wrapping Mask Collagen Overnight Peel Off Facial Mask | Elasticity & Hydration Care, Reduces Sagging & Dullness | Hydrolyzed Collagen For Glowing Skin | Korean Skin Care, 2.53 fl.oz
$19.00 (as of January 11, 2026 13:40 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
essence | Lash Princess False Lash Effect Mascara | Volumizing & Lengthening | Cruelty Free & Paraben Free
$4.99 (as of January 11, 2026 13:40 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
PanOxyl Acne Foaming Wash Benzoyl Peroxide 10% Maximum Strength Antimicrobial, 5.5 Ounce (Pack of 1)
$9.88 (as of January 11, 2026 13:40 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
medicube Collagen Jelly Cream- Niacinamide & Freeze-Dried Hydrolyzed Collagen - Boosts skin's barrier hydration and gives 24h Glow & Lifted Look - Korean skincare (1.69 Fl Oz (Pack of 1))
$14.90 (as of January 11, 2026 13:40 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
e.l.f. Instant Lift Brow Pencil, Dual-Sided, Precise, Fine Tip, Shapes, Defines, Fills Brows, Contours, Combs, Tames, Neutral Brown, 0.006 Oz
$4.00 (as of January 11, 2026 13:40 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
Sacheu Lip Liner STAY-N Peel Off Lip Stain — Long Lasting Waterproof Lip Tint with Hyaluronic Acid & Vitamin E — Transfer Proof Matte Finish, Vegan & Cruelty-Free (p-INKED)
$14.00 (as of January 11, 2026 13:40 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)
eos Shea Better Cashmere Body Wash, Vanilla Cashmere, Moisturizing, pH Balanced Body Wash, Creamy Gel Formula, Paraben & Phthalate Free, Sensitive Skin, 16 fl oz
$9.98 (as of January 11, 2026 13:40 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)