My esthetician at our spa introduce this product to me. I have use the entire jar and have reordered another one. You should use it twice a day as recommended, morning and night to get the full benefit and use it daily. I am quite happy with the results. My neck at 66yrs has firmed up. Certainly not what plastic surgery would give me but the skin tone is firmer and softer looking. I will not order from my spa tho. They are charging $102.00 for this product. I foolishly paid $89.00 a month ago and when they told me the price had since went up I went online. When I saw that MedSpa was only charging $46 for it I was concerned if I was going to receive the real product. I did. Everything from the look of the jar to the wording to the ingredients are the same and manufacture. What a rip off from my spa, that is pure greed. Will from now on order any spa products online and more than likely from MedSpa since delivery was fast and price was reasonable.I've been using it daily for about a month and it works great to reduce the wrinkle lines in the next area. I started seeing results in the first wee and my neck seems firmer. The "necklace" is still visible but has reduced. I haven't found anything else that worked trying other less expensive options. A little goes a long way and I'll keep using to try to get rid of the "necklace". There's no scent when I apply it and it doesn't feel greasy. If I get rid of all the wrinkles or the price is reduced I would rate 5 stars.I have found this to be a very helpful product which does make a difference in the neck area, smoothing wrinkles and making the neck look better. It is also very moisturizing, which is great. The downsides are that the fragrance is a little too much for my tastes, and the price is a lot more than I really would like to spend. Overall, I will probably buy it again but I tend to alternate it with something less expensive. I have noticed the less expensive products do not do as good a job. So I will come back to this and buy it periodically.I’m on my third jar and hate it if I run out. I have sensitive skin and this doesn’t irritate it.Too pricey!!!!All the Replenix products are great. I have used this for about two years and have found it to be very helpful in keeping the skin on my neck firm. Very pleased.This was my go to neck miracle cream for years. However, this last jar has definitely changed. The smell of this cream is horrible now. It smells like a mildewy T-shirt that got forgotten in the washing machine. My hands smell & neck smell like mildew- is this even safe to use? And I believe this is sold directly from Amazon professional beauty... not a third party.What has happened to this product? My skin esthetician recommended Replenix Neckleage 6 months ago and I loved it. The lavender fragrance was lovely and every use was like a spa treatment. The results were amazing! However, when I ordered on-line, the product I received had a terrible fragrance similar to a bad chemical smell. I sent it back, waited a month thinking maybe I had gotten a bad batch. The new jar just arrived and it has the same icky smell. This product is expensive and I do not feel comfortable putting something that distasteful on my delicate skin. So disappointed.