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Skin Molecule Optimization Line (SMOL)

Skin Molecule Optimization Line (SMOL) –– Limited 1,000
Skin Molecule Optimization Line (SMOL) –– Limited 1,000
Skin Molecule Optimization Line (SMOL) –– Limited 1,000
Skin Molecule Optimization Line (SMOL) –– Limited 1,000
Skin Molecule Optimization Line (SMOL) –– Limited 1,000
Skin Molecule Optimization Line (SMOL) –– Limited 1,000
Skin Molecule Optimization Line (SMOL) –– Limited 1,000

4-Step Line | 30 days | $145

Pay in 4 interest-free installments of $36.25 by  

––Limited 1,000 sets––

Youthful, more even and glowy skin in 30 days.

The game-changing Dream Team of skin-renewing molecules that were impossibly packed into Protocol’s critically-acclaimed, four-step Complete Renewing Line, now completely reimagined in adorable, 30-day dosages. They’re miniature and mighty. Skin-transforming and so, so smol.

Which super-advanced renewing molecules are captured in the SMOL set?

– The rarest, gentlest and most powerful "Unicorn of Retinoids"

(the naturally-occuring oxidate form "retinal")

– The Queen Bee of antioxidants

(L–ascorbic acid, pH 3.46)

– Mother Nature's most dedicated moisturizing trio

(niacinamide, hyaluronic acid and glycerin)

– The Annie Oakley of resurfacing exfoliants

(glycolic acid and lactic acid AHAs)


Limited SMOL sets ship directly from the lab and are not eligible for discounts.

The Anatomy of Molecular Renewing Power:

Other important details:

We're not guessing about results.

The Journal of Cosmetic Dermatology concluded that ingredients used in the SMOL Renewing Line were proven to be more effective than a $3,000 Glycolic Acid Chemical Peel applied by a Dermatologist at reducing visible signs of aging like wrinkles and fine lines.

-C. Rouvrais. Journal of Cosmetic Dermatology 2018 Dec 17



Bottled in a completely oxygen-free environment for maximum ingredient integrity.

L-Ascorbic Acid and Oxidated Retinol are EXTREMELY sensitive to any oxygen or light exposure. That's why most Vitamin C serums on the market will appear brown and smell like BBQ...because it's oxygen-spoiled. Our lab bottles the serums in a completely oxygen and UV-free environment giving you the purest most effective ingredients on the market.

What to expect in 30 days?

Smoother, more glowing, even and youthful-looking skin.

We say 30 days as a formality. Over half of our clients see complexion improvements within the first 7 days. It's shocking what happens when you just follow the dermatological science with complete precision. See our FAQ for a detailed list of the peer-reviewed, academic research behind the line.

paraben free. USA lab-made. and obviously no animal testing.