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Rejuvenate and Moisturize Very Dry Skin

Are you plagued by very dry skin year round? Here at Skin Biology, we have combined advanced anti-aging peptide technology with biological oils designed to replenish your skin.

Dr. Pickart's hydrating peptide products work to turn back the clock* on aging due to their high concentration of advanced copper peptides.

STEP 1: Select a copper peptide to assist the skin in maintaining a healthy appearance*. Dry skin types should use creams.

STEP 2: Enhance with a moisturizer.

Basic Regimen

Apply a light layer in the morning. If you have sensitive skin, may we suggest Super GHK Copper. For advanced hydration, use either BioHeal or NEW! Protect & Restore with High Retinol + Grapefruit Essential Oil.

Protect and Restore Cream




Super GHK Cream









Apply Emu Oil-S Lipid Replenisher (a biological oil) or CELES Oil on top of copper peptides to increase efficacy or to provide moisture for any dry patches.

CELES Therapeutic Oil


Emu Oil for Skin











Advanced Regimen

Substitute your morning copper peptide with a specialized product such as Skin Signals Cream or test a small amount of the NEW GHK+MSM Skin Smoothing & Soothing Serum (an effective blend of GHK-Cu and potent antioxidant).

GHK MSM serum


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Skin Signals Cream












Retinol in Squalane


Use pure, non-irritating Retinol in Squalane as an alternative moisturizer.








Caution: Skin Biology products are not for the treatment or prevention of any skin disease or condition. Do not use on broken skin or large, deep, or puncture wounds. External use only. If skin irritations persist or worsen, consult a physician.

*Disclaimer: This statement is not a guarantee of results. Results may vary. Testimonials found on this site are only examples of what some of our clients have reported. We cannot guarantee similar results as every situation is different.


Testimonials from Clients

Copper Peptide Reviews Before After Photos

Copper Peptide Reviews Before After Photos

April 5th, 2019:
Here's an update about the skin on my neck. I used the Squalane Oil for two days and my skin was improving, but it became very dry and itchy. So I did more research on the Skin Biology site and saw that the Super GHK Cream works well on irritated skin. Yesterday morning, after cleansing with Dr. Pickart's soap bar, I smoothed some of the cream on my neck and applied some Squalane Oil over it for better absorption. Not only did the combination help the dryness, but the irritation and itchiness reduced dramatically. Now I'm using the application of the cream and oil day and night. The irritation is not completely gone, but it's improving very nicely. I'm so excited! Using these products means that I will no longer need to use other creams which may weaken the skin. I'm taking pictures of the progress and will send them to you once my neck has been restored.

April 8th:
Here's an update regarding my skin. The irritation on my neck has gotten MUCH better in the front, but the rash is still on both sides of my neck. Because of this, I still wash my neck as normal but starting tonight, I'm dabbing hydrogen peroxide on the area and smooth it with Gold Bond Medicated Baby Powder. However, in the morning, I'll return to using the Super GHK Cream with Squalane over it. Regarding the LacSal Serum usage...when applying the serum to my skin, the raised skin is gone and the small bumps are reduced. There's no itching whatsoever. All these problems stem from having used that Triamcinolone Cream for years which thinned my face and neck skin. I just hope I'm not too late to repair the damage I've done.

April 14th:
The rash on my neck looks so much better thanks to the "Skin Soothing Serum". Yay! I still have some texture irregularities, but over all it looks much better. I'm so thankful to give this item a try. I have been using the Soothing and Smoothing Serum for almost a week and that rapidly helped my neck skin. The bumps and tenderness are no longer there, only dark dry patches are left behind. That serum is wonderful by the way.

April 22nd:
I have some great news. The rash on my neck has dramatically improved using Dr. Pickart's products. Yay! I'll send you the pictures of the entire process later on today. The products I used were as follows:

--- Disinfected area with 3% hydrogen peroxide at night for three days.
--- Followed using the Soothing and Smoothing Serum or GHK-Cu Cream (twice a day then once a day alternating the products).
--- For moisturizing: Squalane Oil and Emu Oil (as needed)
--- For mild exfoliation: Exfol Cream, nightly (this cream didn't irritate my neck in the least. Love it!)

Thank you Dr. Pickart for saving my skin and making wonderful products. I definitely will be ordering more in the future. Forever grateful and follower for life,


I just wanted to say that I stumbled onto your site... I can honestly say that it has changed my entire skin care routine. I have [used them] religiously. I am 45 and my skin looks incredible. My skin used to be blotchy and was really lacking moisture. Since using your product there is definitely a diminished appearance of fine lines and wrinkles.

My skin is soft and even toned. I couldn't be happier with your product and you have a customer for life. I'm constantly recommending your site to friends and family. Keep up the good work and thanks for offering a product that not only delivers on it's promise but is affordable and nourishing not toxic to my skin.

*Disclaimer: Similar results are not guaranteed.

The Body Lotion has helped with my itchy dry skin. Now I rub it on the problem areas before bedtime.

VH, U.K.
*Disclaimer: Similar results are not guaranteed.

Dear Skin Biology:
My skin is getting much better with your cream. I was ready to try anything for the dryness.

AV, Edmonds, WA
*Disclaimer: Similar results are not guaranteed.

Thanks so much!!! I received the Bioheal a few days ago. Seems to be making a nice difference. THANKS for getting it right to me.

MM, Ozark, MO
*Disclaimer: Similar results are not guaranteed.

I have very dry skin. Normally I use moisturizers several times a day but they don't really solve my skin problems. Since using Protect & Restore cream my skin is much better and is less dry.

LA, Sherman Oaks, CA
*Disclaimer: Similar results are not guaranteed.


Hello Dr Pickart,

I am of light brown complexion, but my facial skin has large brown patches the result of many years of sun bathing. I tried your TriReduction Cream... I have been using it most of this year. Even using it only once a day or every other day the dark brown patches have lightened noticeably. 

A TriReduction Cream believer,

PP, California
*Disclaimer: Similar results are not guaranteed.

I have been using BioHeal and the P&R Day Cover and have noticed an amazing improvement in my skin. 

*Disclaimer: Similar results are not guaranteed.

Alexandre Cabanal - The Daughter of Jephthah

Caution: Skin Biology products are not for the treatment or prevention of any skin disease or condition. Do not use on broken skin or large, deep, or puncture wounds. External use only. If skin irritations persist or worsen, consult a physician.

Causes of Dry Skin

Generally, as we get older, there is a tendency for a drier, less oily skin. When skin becomes too dry, the outer skin layers become stiff and may develop cracks. The cracks grow into fissures which irritate, itch and inflame the skin.

We tend to experience dry skin more frequently during the fall and winter when the humidity is low, and we bathe more often. The condition is most unpleasant in areas of the body with relatively few oil glands such as the arms, legs, and trunk area. Fifty years ago, most people took one or two baths per week which gave the skin a chance to replace its natural skin oils between cleanings.

Our best suggestion for dry sensitive skin is to keep your skin well moisturized.

Issues with Extremely Dry Skin

John William Waterhouse - The Unwelcome Companion - A Street Scene in Cairo

Dry skin requires gentle cleansing. Not all mild soaps are tender to the skin. Most so called "mild" soaps possess a high alkalinity of pH 9.5-11. These acidic cleansers deplete the natural acid that protects skin while also extracting protective lipids (fats). In addition, such soaps often contain high levels of synthetic detergents which both strip away the mantle and loosen the protective keratin proteins. Since irritated skin tends to have a more alkaline pH, alkaline soaps only exasperate this acidic state, making the skin more vulnerable to irritation and infection.






If you have very sensitive skin, always start with our mildest copper peptide: Super GHK-Copper Cream.


BioHeal can be used once or twice daily during outbreaks of very dry skin.


Use Emu Oil S Lipid Replenisher on top to facilitate penetration.


Typical results take approximately 4-6 weeks of consistent use.


Contact a Skin Biology representative at 1 800 405 1912 for further help.