B12 (B12) is a works on your skin used in skincare to works on your skin. It's found in 2 products in our database, making it a less common ingredient.
What it does
Works on your skin
Who it's best for
People with specific skin concerns looking for targeted treatment.
Those dealing with acne, hyperpigmentation, fine lines, or uneven texture
Anyone ready to build an active-focused routine (start slowly)
Skin that has already adapted to a basic hydration routine
Works well with
+Draws in moisture
(humectant)
+Softens and smooths(emollient)
+UV protection(sunscreen)
Use caution with
!Works on your skin(active)Layering multiple actives can increase irritation — introduce one at a time and monitor your skin's response.
B12 is classified as "works on your skin" in skincare formulations. Works on your skin.
Is B12 safe for sensitive skin?
B12 is generally well-tolerated and has no specific concern flags in our database. As with any ingredient, patch-test if you have highly reactive skin.
What products contain B12?
2 products in our database contain B12. The highest-rated is alvityl vitamines scoring 5.7/9.8.
Can I use B12 every day?
Many actives are best introduced gradually — start with 2-3 times per week and increase as your skin adapts. Strong actives like retinoids are often best used at night.
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