Retinol and Peptide Serum

Uneven texture? Give your night routine direction.

Adding another skincare step only makes sense when it has a purpose. Retinol is an ingredient worth understanding for the appearance of texture and fine lines.

A practical approach

Retinol and Peptide Serum brings retinol and peptides into one topical product. Introduce it gradually and build the routine around moisturizer and daytime sun protection.

~~Regular price $25.90~~ Promotional price $23.31

One-time price after automatic 10% at checkout

Subscribe $20.98 first · $23.31/month after

Choose your routine

Choose your routine

First-order offer

One-time purchaseNo recurring order ~~$25.90~~$23.31

10% off applies automatically at checkout. No code needed.

SubscribeMonthly SubscriptionSave 19% on the first order ~~$25.90~~$20.98First order

Then $23.31 · Monthly Subscription. Recurring charges continue until canceled. Manage or cancel future orders before processing through your subscription account. WELCOME10 is a separate one-time offer.

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View full product details and label

Topical serum

For external use on skin.

Retinol + peptides

Two ingredient categories in one formula.

Gradual introduction

Start slowly and monitor irritation.

Know why it is here

The research. And how it fits.

Sources below discuss individual ingredients or preparations. They are not clinical trials of the finished Ruta product or bundle.

[1]

A reason to consider retinol

Dermatologists describe retinol as an option for uneven texture and fine lines. Introduce it gradually, moisturize, and use sun protection.

American Academy of Dermatology · Retinol guidance

What this means for this formula

Dermatologist guidance supports the ingredient category, not a guaranteed result or timeline for this exact serum. Its retinol concentration is not provided here.

Considering a broader routine?

Skin Rejuvenation

Already considering collagen? Compare Skin Rejuvenation, which includes this serum and Grass-Fed Collagen Peptides. The collagen evidence is separate from the retinol guidance.

~~Regular price $53.90~~ Promotional price $48.51

One-time price after automatic 10% at checkout

Subscribe $43.66 first · $48.51/month after

Bundle saves $4.90 (8%) versus $58.80 purchased separately

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Before you start

A few useful details.

How do I use it?

Follow the product label, introduce gradually at night, and use broad-spectrum SPF during the day. Patch test before wider use.

Who should check before using it?

Avoid retinoids during pregnancy. Avoid eyes; discontinue if irritation develops. Do not ingest.

How does the first-order offer work?

One-time purchases receive the active automatic 10% offer. Daily Stack, Sleep Stack, Focus Stack, Longevity Stack, and Digestive Protocol also qualify for WELCOME10 on eligible new-customer one-time purchases, once per customer, for 19% total off the bundle price. Subscription first-order and recurring prices are shown separately when available. WELCOME10 does not apply to subscriptions. Taxes, shipping, and non-combinable promotions are separate.

Are results or a timeline guaranteed?

No. Evidence varies by ingredient, preparation, dose, and person. A cited study does not guarantee results from this product. Persistent symptoms or a medical concern should be discussed with a qualified healthcare professional.