OS-01 FACE MOISTURIZER

OS-01 FACE MOISTURIZER

Lightweight hydration clinically shown to firm and smooth skin.1

  • Age-Reversal Peptide
  • Hydrating
  • Radiance Boosting
  • Fragrance Free
$90.00
$90.00 $117.00
SAVE 23% Sold out

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OS-01 FACE MOISTURIZER

OS-01 FACE MOISTURIZER

$90.00
$90.00 $117.00
SAVE 23% Sold out

Details

  • Our proprietary OS-01 Senescence-Blocking Peptide™ visibly slows cellular skin aging, resulting in skin that feels and acts younger over time
  • Smooths and softens texture, evens skin tone, and strengthens skin’s protective barrier1
  • Clinically shown to deliver visibly smoother, firmer, more even-toned skin in 12 weeks¹
  • Weightless texture instantly absorbs into skin, delivering lightweight hydration with no residue
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The moisturizer that sets the foundation for skin longevity.

  • Powered by the OS‑01 Peptide™
    Works at the cellular level to help keep healthy cells thriving, reversing the visible effects of the senescent cells that break down collagen and elastin.

  • Smooths + supports skin's barrier resilience

    Smooths and softens skin's texture by strengthening its protective barrier, so it responds better to actives, treatments, and time.

  • Boosts radiance + evens tone

    Supports smoother, more even‑toned, radiant skin within 12 weeks, with results that build with consistent use.



  • Instantly hydrates

    Fast-absorbing formula deliverslightweight hydration without greasyresidue.
    •  

      OS‑01 PEPTIDE™

      Engineered to reverse skin’ svisible biological age.³

      Built on over a decade of longevity science, our proprietary OS‑01 Peptide™ reverses the visible effects of senescent (dysfunctional) cells that degrade collagen, elastin, hyaluronic acid and barrier strength. The result: skin that looks, feels, and acts younger over time.

    Clinically validated results that build over time

    Week 1

    Instant hydration you can feel

    • The OS-01 Peptide™ gets to work reversing the visible effects of senescent (dysfunctional, aging) cells
    • Supporting ingredients instantly hydrate
    • Skin feels soft, plump, and nourished

    Week 6

    Visibly smoother, firmer, more resilient skin

    • +19% improvement in barrier strength1
    • 91% showed visibly firmer skin1
    • 86% showed smoother-looking skin1

    Week 12

    Visibly healthier skin that looks, feels + acts younger

    • 100% showed visibly firmer skin1
    • 96% showed more radiant, even-toned, firmer-looking skin1
    • 91% showed improved elasticity1

    100%

    showed smoother‑looking skin in 12 weeks¹

    Key ingredients

    OS‑01 Peptide™

    Proven to reverse skin's visible biological age by reversing the visible effects of senescent (dysfunctional, aging) cells.

    Hyaluronic acid

    Three molecular weights hydrate each layer of the skin.

    Niacinamide

    Improves skin tone and fortifies the barrier for a smoother, more even-looking texture.

    Oleic pau mulato extract

    An Amazonian antioxidant that minimizes visible signs of skin stress and supports skin’s natural repair processes.

    Pracaxi oil

    A nourishing Amazonian oil that provides potent antioxidant support and deep moisturization.

    Andiroba oil

    A lightweight, nourishing oil rich in fatty acids that supports the look of natural collagen and soothes skin.

    Clinically Proven,
    Visible Results.

    01
    Support cellular repair ⁰¹

    02
    Boosts biomarkers associated with
    collagen and hyaluronic acid ⁰¹

    03
    Improve barrier function and
    epidermal thickness ⁰¹

    04
    Enhance overall skin health &
    skin longevity ⁰¹





    Developed by scientists.
    Tested by you.

    OneSkin goes beyond your average skin care.


    Peptides Screened

    We screened over 800 peptides to develop OS‑01: The first peptide proven to reverse skin’s biological age ⁰¹ by reducing senescent cell accumulation. ⁰²

    Years of Research

    Our approach is research-first, leveraging evidence-based data to navigate the complexities of human biology.

    OS-01 is supported by
    these scientifically
    validated ingredients

    Five key supporting ingredients that complementthe OS-O1 peptide to support damage repair,enhance the skin barrier, and boost hydration in onelight and non-irritating formula.



    01
    Pracaxi Oil

    A plant oil known for its moisturizing, anti‑inflammatory, antioxidant, and antimicrobial properties.

    02
    Oleic Pau Mulato extract

    An Amazonian tree extract that smooths wrinkles, minimizes skin stress and supports skin healing.

    03
    Hyaluronic acid

    Included in three molecular weights so that it can boost collagen and elastin, support epidermal regeneration, and maintain moisture in every layer of the

    See your skin transform

    01
    Instantly

    Soft, hydrated skin.

    02
    Within 2 weeks

    Firmer skin, improved elasticity, and diminished fine lines and wrinkles.

    03
    Within 4 weeks

    Smoother, more supple texture. Brighter, more even tone.

    Frequently Asked Questions

    What makes OS-01 FACE MOISTURIZER different from a regular moisturizer?

    While the formula contains a targeted blend of hydrating, barrier-supporting, and antioxidant ingredients that will instantly hydrate and comfort skin, the core difference lies with the proprietary OS-01 Peptide™.

    The OS-01 Peptide™ was scientifically engineered by longevity scientists to reverse the visible signs of senescence, including collagen loss, barrier weakening, and thinning, so skin will look and feel younger and healthier over time. Because of the OS-01 Peptide™, OS-01 FACE MOISTURIZER supports skin at the cellular level to produce long-term, visible changes that a standard moisturizer doesn't.

    How does OS-01 FACE MOISTURIZER compare to retinol?

    Retinol and the OS-01 Peptide™ are fundamentally different, though they can lead to some similar visible outcomes.

    Retinol is a small molecule that increases cellular turnover by accelerating the shedding of the skin's top layer. This process can boost collagen production, helping improve the appearance of fine lines, wrinkles, and texture.

    The OS-01 Peptide™ also improves visible signs of aging, including those associated with collagen loss, while helping smooth overall skin texture. The key difference is how it works. Retinol focuses on speeding up the activity of existing cells, but does not address the aged, dysfunctional cells that drive skin aging. Because of its mechanism, it can also cause irritation for many users and it increases sun sensitivity, so it should only be used at night.

    In contrast, the OS-01 Peptide™ was engineered to improve the skin's cellular environment, allowing healthier cells to thrive with less visible burden from dysfunctional aged cells. It also supports barrier strength and resilience, leading to skin that looks and feels younger and healthier over time. It can be used day and night without irritation, and supports overall healthier skin quality, delivering visible results that build progressively with consistent use.

    Can I use OS-01 FACE MOISTURIZER with my existing skincare routine?

    Yes. OS-01 FACE MOISTURIZER has not been shown to produce adverse reactions with other common actives, including retinol, vitamin C, or hyaluronic acid. Apply it after cleansing and before SPF for optimalOS-01 PeptideTM effect. As with any new skincare product, we recommend a patch test first.

    Is OS-01 FACE MOISTURIZER non-comedogenic?

    Yes. OS-01 FACE MOISTURIZER is non-comedogenic, fragrance free, cruelty-free, suitable for sensitive skin, and free from parabens, sulfates, and unnecessary additives.

    How long will one bottle last?

    The 50 ml bottle lasts approximately 1–3 months when used as directed, depending on application amount and areas treated

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