Vegan & cruelty-free
Made from natural ingredients

Brittle Nail Strengthening Serum

$14.50 USD
Quantity
Quantity

Heal, strengthen, and beautify brittle nails — naturally.

This vegan nail strengthening serum is formulated with a potent blend of plant oils, essential oils, and lavender flowers to combat dryness, brittleness, and cracking. Leaves nails looking healthy, strong, and beautiful with a naturally aromatic finish.

Benefits:

  • Strengthens and repairs brittle, cracked, and peeling nails
  • Argan and jojoba oils deeply condition the nail bed and surrounding skin
  • Castor oil promotes nail growth and flexibility
  • Oat Oil and Celery Seed Extract to smooth ridges and strengthen nails
  • Rosemary and frankincense essential oils support circulation and cell renewal
  • Lavender buds add a calming, spa-like scent
  • 100% vegan & cruelty-free

How to Use: Apply to nails and cuticles using the brush applicator. Massage in gently. Use daily for best results, especially before bed.

Ingredients: Organic Jojoba Oil, Organic Oat Oil, Organic Fractionated Coconut Oil, Organic Grapeseed Oil, Organic Argan Oil, Cator Oik, Vitamin E Oil, Essential Oils (Rosemary, Lavender, Lemon, Frankincense, Myrrh, Eucalyptus), Rosemary Oleoresin Extract, Organic Lavender Buds

Size & Packaging: 0.5 oz brush-on bottle

All By Robin products are handmade in small batches in our Santa Fe workshop using carefully selected, high-quality ingredients — organic and unrefined whenever possible. Our formulas are simple, effective, and enhanced with beneficial essential oils for natural aromatherapy.

Every By Robin product is 100% vegan and crafted fresh to ensure quality and consistency.

By Robin products are always free from:

• Harsh preservatives

• Synthetic fragrances

• Artificial colours and dyes

• Synthetic ingredients

• Phthalates

• Gluten

• Soy

• Animal products, animal by-products, and animal testing

What do you use for Shipping Materials?

We use only eco-friendly recyclable shipping materials!  We use fiber-filled padded Kraft envelopes, cardboard boxes, cellulose fiber wadding and recyclable paper shred as stuffing to keep things from breaking in transit.  We do use plastic tape to seal the outside of the box, but I am sourcing non-plastic packing tape options and we will switch to that once our current supply of tape has been depleted.

When will my order be shipped?

We do our very best to ship orders out the same or next day (Monday-Friday). 

Sometimes, if you order something we do not have in stock (or a custom item) and we need to make said product, your order will go out the second day after you place your order.  

95% of our orders ship out the same or next business day.

Brittle Nail Strengthening Serum

Brittle Nail Strengthening Serum

$14.50 USD
  • 5 stars: 10 (91%)
  • 4 stars: 1 (9%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
A
Ann K.
Amazing

I’ve just ordered my second bottle.

I’m 70, a major gardener and a Cement artist. I can screw in a screw with these nails.

L
Lynsue
Nail Serum

My toe nails needed help beyond waiting for them to grow out. I take a break in the winter from getting pedicures because my toe nails get dry & rough. The nail serum helps keep them from getting even dryer during the winter.

J
Joyeuse
A little miracle in a bottle!

I’ve always preferred natural, short nails. I cannot keep nail polish on my nails & I HATE the ‘feel’ of when my nails grow out… But I want my nails to look healthy & be resilient even though they’re short! As I’ve aged, my nails seem to be looking less…”healthy” even though I eat very “clean” & live a very healthy lifestyle… However, in a VERY short time of using this great product, I can say that my nails are already looking & feeling FAB FAB FAB! Leave it to Robin to come up with an amazing product to help my short, all-natural nails look & feel their very best! I just placed a 2nd order to make sure I can gift this great item to some family members for Christmas!

C
Courtney
What my fingers needed

I suffer from thin nails that break easily and in the winter my cuticles are so dry that my cuticles nearly turn to dust.

I recently bought the kit with the cuticle balm too and I love them both. What I love about the serum is the easy application and the divine smell. I “paint” each nail with it, using an exaggerated application to let the product hit my surrounding skin too.
Then I leave it on my hand for a minute and let it soak in before massaging the rest in. My fingers soak it up and really love it in the cold Midwest climate. Plus I’m constantly swimming laps for sport and the chlorine dries my hands out more.

I’ve only been using for a couple weeks but I HAD to cone leave a review already. My nails are growing (faster than normal) and the actual shape of the growth is more straight. I attribute this to my healthy and nourished cuticle.

I use this during the day and the balm at night.
I’ll definitely be buying both again!

C
Corinne A.
Great nail serum!

I've been using a nail protein for years. Since I have loved all byRobinCreations products that I have tried so far, I decided to try this nail serum and am so glad I did! It seems to really strengthen and condition my nails. I put it on about once a week after removing the nail protein (which I still use), let it dry and be completely absorbed into my nails, after which I apply a coat of the nail protein (which leaves a subtle shine similar to a clear polish). I have noticed a difference in the condition and strength of my nails, and have experienced less breakage than I did using the nail protein alone. Another winning product!

L
Lynsue
Nail Serum

I like it & put it on before using nail polish.

K
Kathryn E.

Excellent product just brush on like a nail polish service sublime would buy again

J
J.F.
Yes. ABSOLUTELY YES.

I'll be honest - I don't know if my FABULOUSLY healthy nails are due to vitamins or your nail serum. But I'm 100% willing to give ALL the credit to your nail serum!

I have your the serum in my travel kit and by the bed - I apply it every. night. without fail, and I get panicky if I can't immediately find it.

Affordable. Generous amount lasts forever even with daily or even twice daily use. Smells good. Has natural clean ingredients. ABSOLUTELY does the trick! My nails grow like crazy with this stuff!

Already bought the brush on and the roll on and will be buying more for sure.

P
Philippa K.
Love everything about this serum

Smells so good, makes my cuticles and fingertips so soft. Have just started using so waiting to see on the strengthening.

H
Helen R.
Love it!

I absolutely love this nail serum! It is easy to apply; strengthens nails & cuticles; & works very well!
The scent of the nail serum is also divine! Highly recommend!

A
Ann M.
Easy to use

I love this product because I don't have to get my hands messy. I can just "paint" on the serum. I use it every night at bed time!

Handmade in Small Batches

Every product is carefully made by hand in our Santa Fe studio to ensure freshness, consistency, and attention to detail.

Clean, Non-Toxic Ingredients

Our formulas are made using high-quality vegan ingredients chosen for their effectiveness and safety for everyday use.

Long-Lasting & Concentrated

Because our products are thoughtfully formulated and concentrated, a little goes a long way.

Sustainable & Low Waste

We prioritise plastic-free packaging, refill options where possible, and a mindful approach to production.

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What We Believe

Why By Robin Creations?

By Robin is handmade vegan skin and body care from Santa Fe, New Mexico. Produced in small batches using carefully selected, non-toxic ingredients, each formula focuses on what truly works — without fillers or unnecessary additives.

With minimalist formulations, low-waste packaging, and refill options where possible, the range is designed to be effective, long-lasting, and kind to both your skin and the planet.