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4.6 stars from 13,925+ women
214,000+ customers transformed their skin

"Finally! A definitive Solution For My Wrinkles And Fine Lines!”

Transform your skin with a doctor-formulated serum that smooths the look of wrinkles and visibly lifts sagging skin,  without toxic ingredients.

97%
of people reported visibly firmer skin in just 28 days*
Try the Age-Defying Serum
Doctor Formulated
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“Oxidative stress accelerates aging — Dr. Trevor Cates shows how The Spa Dr.® Serum can help protect skin naturally.”
“This doctor-developed serum is part of a new wave of natural skincare proven to reduce the visible signs of aging.”
“The Spa Dr.® is reshaping the beauty space — from award-winning supplements to clean serums that deliver real results.”
“Support your skin health and hormonal balance with science-backed beauty solutions.”

Real Women. Real Results.

Cynthia C.
I'm looking better than in my 40s
“Wow. I was sure only needles could help, but my lines are way less noticeable. This stuff actually works.”
Rachel W.
My wrinkles? GONE
“Those lines around my mouth really bothered me. I've been using this consistently for 3 months and the difference is amazing. Everything just looks and feels smoother.”
Susana
My jawline really does look firmer
"I didn't think a cream could do this. But look at my jawline...Incredible results from just a cream."

Your everyday skincare is Behind your Signs of aging

80%
of personal care products contain at least one toxic ingredient responsible for disrupting your skin.
A disrupted skin microbiome is the #1 cause of premature aging.

At The Spa Dr., we have analyzed and banned over 1,527 potential toxic ingredients
to create a skincare formula that targets the true root causes of aging.
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A disrupted skin microbiome is the #1 cause of premature aging.

At The Spa Dr., we have analyzed and banned over 1,527 potential toxic ingredients
to create a skincare formula that targets the true root causes of aging.
We’re Serious About Quality
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30-Day Money-Back Guarantee
We’re Serious About Quality

Our Age-Defying Serum Rejuvenates Your Skin from Within

This advanced formula targets the root cause of skin aging by supporting your natural skin microbiome, delivering visible results for smoother, firmer skin.
Smooths fine lines around forehead & eyes
Reduces wrinkles around the mouth and chin
Visibly firms the look of sagging skin
Enjoy a flawless, visibly–younger look

Clinically tested to deliver results

Reported skin that looked visibly firmer in just 28 days*
Experienced a smoother-looking complexion, with visibly reduced fine lines after 56 days*
Saw a more lifted and radiant appearance in just 56 days*
*Based on a Clinical Study with 33 participants over 56 days
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Us vs Them


Smooths Wrinkles
& Fine Lines
Quick & Easy to Use
(1 min/day)
Clinically Proven
Results in 28 Days
Clean, Safe Ingredients
30-Day Money-Back
Guarantee
Skincare Banner
Mainstream
Creams
Makeup/
Concealers
*Based on a Clinical Study with 33 participants over 56 days.
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Get results since the first week of use
Discover how consistent use of The Spa Dr. Age-Defying Serum leads to visible changes — step by step, month by month.

DAY 1

Begin your Serum ritual. Feel instant tightening and smoother skin.

DAY 30+

Fine lines begin to soften and hydration improves. Begin 2nd bottle.

DAY 60+

Skin feels firmer with reduced wrinkles and sagging. Begin 3rd bottle.

DAY 90+

Enjoy a youthful glow and younger -looking skin. Begin 4th bottle.

Younger-Look in 2 simple Steps

Just pump, apply, and glow

No droppers, no mess - our easy-to-use pump delivers the perfect amount everytime
Ready to go with 2-3 pumps.

Powerful Clean Ingredients

We have carefully selected and sourced natural ingredients with really effective properties to target the signs of aging skin.

BIO RETINOL

A clean, natural alternative to retinol without adverse reactions. Bio Retinol reduces the appearance of wrinkles while improving the look of dark spots.

VITAMIN C FROM KAKADU PLUM

This natural source of highly concentrated, non-oxidizing vitamin C, brightens the skin’s look while minimizing the appearance of fine lines and wrinkles.

HONEY LOCUST EXTRACT

Provides an instant visual tightening effect, reducing the appearance of wrinkles and under-eye bags.

CRANBERRY PEPTIDE

This extract contains arbutin, a natural brightener that can help reduce the appearance of dark spots while helping you achieve a younger looking complexion.
Full Ingredient list

Aqua/Water/Eau, Aloe Barbadensis Leaf Juice*, Ananas Sativus (Pineapple) Fruit Extract*, Malpighia Glabra (Acerola) Fruit Extract*, Sodium Hyaluronate, Olea Europaea (Olive) Leaf Extract*, Rosmarinus Officinalis (Rosemary) Flower Extract*, Citrus Aurantium Bergamia (Bergamot) Peel Oil*, Cananga Odorata*, Citrus Nobilis (Mandarin Orange) Peel Oil*, Litsea Cubeba (May Chang) Fruit Oil*, Pullulan, Lysolecithin, Sclerotium Gum, Xanthan Gum, Sodium Phytate, Gluconolactone, Sodium Benzoate, Camelina Sativa Seed Oil, Green Algae Extract*, Polygonum Cuspidatum (Japanese Knotweed) Root Extract, Calcium Gluconate, Amethyst Powder. *Organic ingredient.

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Full Ingredients' list

Water,  Aloe Leaf Juice Powder*, Pineapple Fruit Extract*, Acerola Cherry Fruit  Extract*, Green Algae Extract*, Pichia/Resveratrol Ferment Extract,  Sodium Hyaluronate, Olive Leaf Extract*, Rosemary Leaf Extract*,  Bergamot Fruit Oil*, Ylang Ylang Flower Oil*, Mandarin Peel Oil*, May  Chang Fruit Oil*, Amethyst Powder, Pullulan, Lysolecithin, Sclerorium  Gum, Xanthan Gum, Phytic Acid, Citric Acid, Gluconolactone, Sodium  Benzoate, Calcium Gluconate, Citral, Limonene, Linalool.

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Formulated by the renowned Dr. Cates

"We developed perfectly balanced formulas containing my favorite clean, safe, organic & effective ingredients. It is the only product I know that uses them in the right dosage and without being combined with potentially harmful chemicals.”
2-TIMES BEST-SELLING AUTHOR
BOARD-CERTIFIED NATUROPATHIC DOCTOR
AS SEEN ON THE DOCTORS, FOX & EXTRA

Raving Reviews

4.6/5 | 13,925 Reviews
Suzanne Huber
Verified Customer
It’s the only one I kept using

I’ve tried so many serums that ended up half-used in a drawer. This one felt different from the start and I actually saw a change. I’m on my third bottle.

Was it helpful?

Suzanne Huber
Verified Customer
It’s the only one I kept using

I’ve tried so many serums that ended up half-used in a drawer. This one felt different from the start and I actually saw a change. I’m on my third bottle.

Was it helpful?

Frequently Asked Questions

How should I use this serum?

For best results, Dr. Cates suggests using it once in the morning, and once before bedtime. It’s easy and practical enough to apply in less than just 2 minutes a day.

Are your products fragrance-free?

Yes! All of our products are completely fragrance-free. We’ve carefully designed our formulas to make sure they help your skin’s appearance without disrupting its natural microbiome. We know fragrances may cause irritation on the skin, and we prioritize your skin’s well-being before fancy fragrances that only cause more harm than good, offering you a natural, toxin-free experience.

Is this product non-comedogenic (non-poreclogging)?

Yes. All our skincare products are non-comedogenic.

I have sensitive skin, is it safe for me to use this?

Dr. Cates has meticulously designed her formula to effectively serve women of all ages and skin types, even those with sensitive skin.

However, you can always perform a patch test on the inside of the arm or bend of the elbow, just to make sure your skin loves it.

What ingredients are in this serum?

Our serum is formulated with clean, skin-loving ingredients carefully selected to nourish, hydrate, and support your skin without harsh chemicals.

Aqua, Aloe Barbadensis Leaf Juice, Ananas Sativus Fruit Extract, Sodium Hyaluronate, Glycerin, Terminalia Ferdinandiana Fruit Extract, Gleditsia Triacanthos Seed Extract, Bidens Pilosa Extract, Elaeis Guineensis Oil, Gossypium Herbaceum (Cotton) Seed Oil, Linum Usitatissimum Seed Oil, Rosmarinus Officinalis Flower Extract, Citrus Aurantium Bergamia Peel Oil, Cananga Odorata, Citrus Nobilis Peel Oil, Litsea Cubeba Fruit Oil, Pullulan, Lysolecithin, Sclerotium Gum, Xanthan Gum, Sodium Phytate, Gluconolactone, Sodium Benzoate, Polygonum Cuspidatum (Japanese Knotweed) Root Extract, Calcium Gluconate.

How long will it take for me to see results?

Everybody’s skin is unique, so the timing and results will vary from person to person.

Most of our customers notice an instant tightening-like effect on their skin. Many women report smoother skin within 3 to 7 days. While minimizing the appearance of signs of premature aging, most women see results within 4 to 6 weeks.

I’m allergic to Gluten and Soy. Are your products safe?

Yes. All our products are gluten-free and soy-free.

Do you offer refunds?

Yes! At The Spa Dr.®, we want you to be completely satisfied as we hold our products to the highest standards. If, for any reason, you're not 100% satisfied, simply contact us within 30 days from the ship date, let us know the issue, and we will process a refund to your credit card, or exchange the product for an alternative item.*

*Applies to the first order of your subscription and any non-subscription purchase

What is the shelf life?

This serum has a 2 year shelf life. Once the product is open it will last for 12 months thanks to its innovative Airless Pump Technology which ensures your products stay uncontaminated by blocking pollutants from entering the packaging.

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