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Nail Renewal System Step 3: Deep Hydrating Formula


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Nourishes and strengthens nails and cuticles. Nails finish shiny and glossy!

The Deep Hydrating Formula is an innovative hydrating gel-oil hybrid—a first of its kind—that nourishes and reinforces delicate nail cells, thus creating a stronger nail that is less prone to breakage, peeling, and brittleness.

Strengthen: This formula contains Pistacia Lentiscus (Mastic Gum), which is a natural nail strengthener. Derived from the sap of a Mediterranean evergreen tree, this ingredient fortifies and beautifies both the nails and cuticles.

Shine: This is not a polish. Your nails will finish shiny and glossy—but there’s no removal required and absolutely no chipping.

Developed by a board-certified dermatologist: Dr. Dana Stern is the only dermatologist who devotes her entire practice to nails—including diagnosis, treatment, and surgery—and a leading expert in the media. She is also the first dermatologist to create a nail renewal system to improve the health of nails.

Formulated with plant extracts: Our products are FREE of Formaldehyde, Formaldehyde Resin, Dibutyl Phthalate, Camphor, Toluene, artificial fragrances, alcohol, dyes, and parabens.


Travel-friendly: This product is mess-free, portable, and can be taken on an airplane with no problems at the security line.

PETA Certified: This formula is animal test-free and vegan.

Directions*: Twist pen and brush onto nails, cuticles, and surrounding skin. Massage for maximum moisturizing. Reapply as needed throughout the week.

*First time use may require twisting the pen for up to ONE MINUTE until tip is saturated.

For best results, use as part of the Nail Renewal System with Steps 1 and 2

Note: We do not recommend applying nail polish to newly treated nails. Immediately after using the Step 3, your nails will look and feel smooth and shiny without the need for polish. If applying polish, wait at least one hour for maximum efficacy of the system, and then apply to clean nails.

Click Here to get your custom nail consultation with Dr. Dana.

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Customer Reviews

Based on 14 reviews
Connie Workman
Love the product

The delivery of the product needs improvement. Very little product for the price! Had to throw 1 pen away because there was nothing in it.

Effective, but extremely expensive for the product with a poor delivery system

The hydrating system definitely improves my nails, but the pens seem to have very little product in them, and it is hard to tell whether there is any more product, as turning the pen sometimes releases product and then seems to go ‘dry'. A better delivery system (perhaps a jar with a small brush, such as the old-fashioned rubber cement glue contains) would give this product 5 stars

Update April 14th

Customer service made it right for me. (Replaced the empty pen)
I love Step 3. Unfortunately, step 2 destroyed my nails in January and they are just now recovering. Step 3 really works though!! I would not use step 2 if you have thin fingernails.

What a turnaround!!

I dont know how it happened so quickly—the mail renewal system turned my dry, brittle nails into healthy nails. I love being able to order an extra hydrating wand— it is magic for the cuticles.

Cheryl Corkill

Great cuticle moisturizer.