Skin Rejuvenation

A skincare routine with a clearer purpose.

Buying more skincare is easy. Understanding which step addresses the appearance of texture—and which evidence is uncertain—takes a closer look.

A practical approach

Skin Rejuvenation pairs topical Retinol and Peptide Serum with oral Grass-Fed Collagen Peptides. Two different products, with different levels of evidence.

~~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

Choose your routine

2 products included

Choose your routine

First-order offer

One-time purchaseNo recurring order ~~$53.90~~$48.51

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

SubscribeMonthly SubscriptionSave 19% on the first order ~~$53.90~~$43.66First order

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Retinol and Peptide Serum

A topical retinol-and-peptide step.

Grass-Fed Collagen Peptides

Hydrolyzed Types I and III collagen powder.

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

[2]

Skin research has limits

A 2025 review found that apparent skin benefits did not hold up in higher-quality or non-industry-funded studies. Visible improvement is not established for this powder.

Myung et al. · Systematic review, 2025

What this means for this formula

Retinol guidance concerns the appearance of skin. The oral collagen evidence remains uncertain; the duo has not been shown to outperform either product alone.

Inside the bundle

Every product, accounted for.

Retinol and Peptide Serum

Grass-Fed Collagen Peptides

Before you start

A few useful details.

How do I use it?

Each product has its own serving directions. Read every label; a bundle does not mean taking every ingredient together at the same time.

Who should check before using it?

Serum is external-use only; collagen is bovine-derived. Avoid retinoids during pregnancy. Introduce retinol gradually, moisturize, and use daytime SPF.

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.

A routine you understand. A choice you can make.

Back to your offer

These statements have not been evaluated by the Food and Drug Administration. Dietary supplements are not intended to diagnose, treat, cure, or prevent any disease. For adults; review labels and professional guidance before combining products.