I have been using the Jack Black Double Duty moisturizer for around 8 years and I continue to use it but I developed very dry flakey skin on the sides of my nose, cheek, and eyebrow areas. It was getting bad and the sides of my nose/cheek we're always red. I tried other products, oils, nothing gave a permanent solilution.I tried the MP 10 nourishing oil from Jack Black and I'm on my second bottle. While it's a good product and works great for my beard and hair, it only provided temporary solution to the flakeyness of dry skin I was having. Still had a lot of redness.Then I decided to try the Line Smoother with 8% glycolic acid. I couldn't fine a whole.lot of reviews of it working well on dry skin or for my situation bit I took a chance on it and I was blown away. I saw immediate results upon the first 2 uses. I coukdnt believe how well and quickly it worked. The dryness and flaking skin has not come back and the redness quickly started going away finally giving me an even skin tone.This prodict is now an essential part of my routine. I put it on and night and also sometimes in the mornings then wait a few minutes before putting on the double duty moisturizer for the SPF protection during the daytime.If you are experiencing dry flakey skin with redness that won't go away, give this a try. I bought it on a whim hoping it would help me and now I can't live without it. Read more

I've been using this product now for 6 weeks and am very pleased with the results so far. I am 60+ yr old male that finally decided to take care of my skin. The results I've seen this far has been an improvement in my skin tone and also an improvement in the fine lines around my eyes. The pores on my nose appear to be smaller. One of the biggest improvements I've seen is that after 3 weeks of using this it has totally removed a sebaceous hyperplasia that I had on the side of my nose and cheek. I highly doubt that anyone would ever know it was there except maybe a Dermatologist during an exam. I do have 3 small age spots on my face that appear to have faded somewhat but have not totally disappeared, and I do realize this may take a little longer to see more of an improvement.The first 3 days I used the Line Smoother I applied it morning and night. My skin did not have a bad reaction.Then I started to use the Jack Black Double Duty Moisturizer in the morning and the Line Smoother at night which has since been my daily routine. I had never heard of Jack Black products until about a year and a half ago but am pleased with their products.My recommendation would be to try it, use regularly and be patient. Read more

I'm 54 and every time I use this I get 6 months younger. I'll be embryonic in a couple years. LOVE JB products! Read more

I was using Khiels products before this but thought I'd take a chance and change it up. I use this at night and the SPF moisturizer in the mornings and it's been working great. My skin looks much smoother and healthier. I have dry, oily skin so I was a little nervous about the thickness of the spf and wonder if I'll need to witch that in the summer...but will def keep this on year round! Read more

I "assume" I'm using correctly. Absolutely NO usage instructions on container. I did a very brief on-line search without any results. Read more

Makes the wrinkles on my forhead a little less deep. Not a mirical worker though but it helps. I use the face cleanser, moisturizer and the body lotions too. Overall great product line. Read more

First two orders were fine, the last order gave me allergic reaction. Looks like they switch ingredients or supplier. Ian very disappointed. It seems that’s is happening with a lots of products sold on Amazon. Read more

It's a good product I like it I can tell the difference it's making of those subtle it's effective. Easy to apply no complaints with product or use only negative is a high cost Read more

Jack Black es una buena marca para hombres, aunque creo que las mujeres también la pueden usar.Llevo varios meses utilizando esta marca, he probado varios productos y todos me han convencido, tengo 25 años y debido a mi trabajo aveces creo que mi piel se ve muy afectada por lo que recientemente he empezado a cuidarla más, compre esta suavizador de lineas más que nada como prevención y me agrada mucho, es muy fácil de aplicar, es un par de minutos mi piel ya la absorbió y permite continuar con el tratamiento.Lo recomiendo mucho. Read more