First of all, I want to tell you that the pores you have made are not reduced by skin care alone, and no matter how expensive skin care products are, they can't save you unless you go to the doctor for beauty treatment (most people whose skin is too smooth to suck fu are wearing makeup or grinding their skin), so you should remember this! All products that claim to shrink pores (whether this is a gimmick or not) are just to slow down and stop your pores from getting thicker. Please remember this, keep it in mind.

As for whitening, I have to tell you one thing first. If whitening is done in a normal way, the limit that the average meat eater can reach is the whitest piece of meat on the inside of the wrist. What color is that piece? In the end, it can only be that color. Then there are some common dry goods with whitening ingredients. Take it!

Whitening ingredients: nicotinamide VC tranexamic acid kojic acid arbutin rhododendron acid ellagic acid 377 resveratrol mandelic acid gallic acid lactic salicylic acid glycolic acid Glycyrrhiza glabra glutathione 4msk retinol.

Inhibition of melanin production: VC-type tranexamic acid, kojic acid, arbutin, rhododendron acid, ellagic acid, glutathione and resveratrol.

Blocking the transmission of melanin: nicotinamide tranexamic acid, Glycyrrhiza glabra 4msk retinol

Melanosis: VC

Exfoliated melanin keratinocytes: nicotinamide almond acid salicylic acid lactic glycolic acid 4msk

Limited use during the day:

1. Available, but sun protection should be strengthened: low concentration of VC is less than 2%, and arbutin resveratrol is low concentration of almond acid oleanolic acid glycolic acid.

It is best not to use it during the day: the high concentration of VC is higher than 2% arbutin.

13. Never use class during the day: kojic acid with high concentration of almond acid retinol.

Cannot be superimposed: kojic arbutin × strong acid nicotinamide × strong acid/high concentration VC (can be beaten)

Efficacy: sun protection > whitening essence hard sun protection (long sleeve with umbrella hat) > soft sun protection (sun protection)

L 'Oré al Group once conducted an experiment, in which group A used powerful whitening agent and group B used sunscreen, and group B had better whitening effect.

1+ 1 & gt； Composition of 2: VC× nicotinamide× retinol VC×VE/ nicotinamide ferulate× low concentration VC.

Blocking more than three paths of melanin at the same time will have a better effect on the generation, transmission, reduction and exfoliation of melanin.

Sandwich whitening method

Bo Tu, the key part, then the whole face is normal, then Bo Tu, and finally the key part.

Whitening is a lifetime thing. If you stop using it, it will turn black.

It doesn't matter if you don't understand for a while. Just look at it a few times and ponder it a few times. It's simple. Good luck ~