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RICH + BODY DUO DISCOVERY SET

4.6
4.6 out of 5
4.6 out of 5
(3,876)

Travel-size deep hydration proven to visibly firm + strengthen.

  • Age-Reversal Peptide
  • Fine lines
  • Smoothing
  • Firmness
RICH + BODY DUO DISCOVERY SET
Limited Edition
RICH + BODY DUO DISCOVERY SET
RICH + BODY DUO DISCOVERY SET
RICH + BODY DUO DISCOVERY SET
RICH + BODY DUO DISCOVERY SET
Limited Edition
RICH + BODY DUO DISCOVERY SET
RICH + BODY DUO DISCOVERY SET
RICH + BODY DUO DISCOVERY SET

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  • Certified cruelty-free by The Leaping Bunny

  • Approved by the National
Eczema Association

  • Certified plastic neutral in partnership with RePurpose

  • Certified cruelty-free by The Leaping Bunny

  • Approved by the National
Eczema Association

  • Certified plastic neutral in partnership with RePurpose

  • Certified cruelty-free by The Leaping Bunny

  • Approved by the National
Eczema Association

  • Certified plastic neutral in partnership with RePurpose

Details
  • Keep skin deeply hydrated, visibly firmer, and resilient against travel, seasonal dryness, and time itself with this travel-size duo for face and body, powered by the OS-01 Peptide™
  • Travel-Size OS-01 FACE RICH CREAM delivers lasting hydration while supporting skin's visible firmness, resilience, and density1
  • Travel-Size OS-01 BODY MOISTURIZER boosts barrier strength while visibly smoothing skin, targeting a root cause of crepiness and sagging2
  • Sleek, durable, and water-resistant, the travel bag is built to go wherever the season takes you—with a design as fit for your counter as it is your carry-on suitcase.
Clinical proof

OS-01 FACE RICH CREAM

  • 100% saw improved hydration after 6 weeks1
  • 93% agreed their skin retains hydration better over time1
  • 97% saw a reduced appearance of fine lines and wrinkles after 6 weeks1
  • 93% saw improved visible firmness after 6 weeks1
  • +38% increase in skin’s hydration after 12 weeks1

OS-01 BODY MOISTURIZER

  • +41% increase in skin’s barrier resilience after 12 weeks2
  • +38% increase in hydration after 12 weeks2
  • 70% reported visibly smoother texture and improved general appearance2

The Clinical Studies

OS-01 FACE RICH CREAM: 12-Week Efficacy Study1

A 12-week, third-party, double-blind clinical study evaluated the effects of OS-01 FACE RICH CREAM in 29 female participants ages 43-65 with mild to moderate facial skin sagging, firming, contouring, nasolabial folds, and expression lines. Participants applied OS-01 FACE RICH CREAM 2x daily to their face and neck. Barrier function and hydration were measured with instrumental devices (Corneometer, TEWL measurement), while radiance, texture,and hydration were evaluated visually and tactilely by expert clinical graders. Participants also provided subjective assessments via a self-reported questionnaire.

The results after 6 weeks:

  • 100% saw improved hydration
  • 93% agreed their skin retains hydration better over time
  • 97% saw a reduced appearance of fine lines and wrinkles
  • 93% saw improved visible firmness and elasticity
  • 97% reported smoother, softer, more radiant skin

The results after 12 weeks:

  • +38% increase in skin’s hydration
  • 97% had more hydrated skin
  • 97% reported improved overall appearance
  • 90% reported more nourished skin with improved skin quality
  • +37% improvement in skin smoothness
  • 83% agree their skin looks, feels, and acts more youthful
  • 81% saw reduced visible redness and irritation
  • +13% increase in barrier strength

OS-01 BODY MOISTURIZER: 3-Month Efficacy Study2

A 12-week, double-blind, third-party clinical study evaluated the effects of OS-01 BODY MOISTURIZER on body skin hydration, barrier function, texture, and appearance. 60 participants were divided into two groups: one applied OS-01 BODY twice daily, while the other applied a placebo moisturizer twice daily. Hydration and trans-epidermal water loss (TEWL) were measured with instrumental devices (Corneometer and Tewameter). Participants also reported subjective improvements. Published in the Journal of Cosmetic Dermatology, Zonari et al., 2025.

The results after 12 weeks:

  • 93% of participants reported improved skin hydration
  • +38% improvement in forearm and upper arm hydration (corneometer)
  • +41% improvement in skin barrier on forearm and +35% on upper arm (tewameter)
  • 70% reported improved skin texture
  • 70% reported improved overall appearance

Safety studies

OS-01 FACE RICH CREAM and OS-01 BODY MOISTURIZER are non-comedogenic, dermatologist tested, suitable for sensitive skin, fragrance-free, and formulated without parabens, sulfates, phthalates, or other common irritants. Based on their formulas and clinical testing, they have been awarded the National Eczema Association Seal of Acceptance™.

Our commitment to the scientific process

OneSkin products are validated with a rigorous process from the lab to the clinic: Lab testing on human skin to evaluate the effect on the cellular level, consumer testing with real users to ensure optimal texture and feel, and third-party clinical studies to evaluate the effect on the human level over time.
Ingredients

Formulated without
Our products are formulated without fragrance, parabens, sulfates, lanolin, MCI/MI, DEA, heavy metals, talc, petrolatum/paraffin/mineral oil, gluten, phthalates, and PFAs. We also avoid unnecessary emulsifiers, preservatives, and solvents.

OS-01 RICH CREAM

Water (Aqua), Glycerin, Caprylic/Capric Triglyceride, Butyrospermum Parkii (Shea) Nut Extract, Lauryl Olivate, Cetearyl Olivate, Euterpe Oleracea Fruit Oil, Squalane, C10-18 Triglycerides, Glyceryl Stearate SE, Linoleic/Oleic/Palmitic Triglyceride, Saccharide Isomerate, Sorbitan Olivate, Coconut Alkanes, 1,2-Hexanediol, Panthenol, Butyrospermum Parkii (Shea) Butter, Sodium PCA, Collagen Amino Acids, Ectoin, Citrullus Lanatus (Watermelon) Fruit Extract, Ceramide NP, Haematococcus Pluvialis Extract, Lens Esculenta (Lentil) Fruit Extract, Betaine, Coco-Caprylate/Caprate, Pyrus Malus (Apple) Fruit Extract, Moringa Oleifera Seed Oil, Decapeptide-52,* Hexapeptide-9, Tamarindus Indica Seed Polysaccharide, Limnanthes Alba (Meadowfoam) Seed Oil, Macadamia Integrifolia Seed Oil, Phytosphingosine, Sodium Lactate, Tremella Fuciformis Sporocarp Extract, Citric Acid, Sodium Citrate, Caprylyl Glycol, Phaeodactylum Tricornutum Extract, Cholesterol, Lecithin, Caprylhydroxamic Acid, Tocopherol, Propanediol, Sorbitan Oleate, Sorbitan Palmitate, Cetyl Palmitate, Dilinoleic Acid/Propanediol Copolymer, Sodium Phytate, Xanthan Gum, Cetearyl Alcohol, Hydroxyacetophenone, Sodium Benzoate.
*OS-01 Peptide™

OS-01 BODY MOISTURIZER

Water (Aqua), Glycerin, Limnanthes Alba (Meadowfoam) Seed Oil, Sorbitan Olivate, Squalane, Avena Sativa (Oat) Kernel Oil, Prunus Domestica Seed Oil, Cetearyl Olivate, Mangifera Indica (Mango) Seed Butter, Saccharide Isomerate, Panthenol, Tremella Fuciformis Sporocarp Extract, Tocopheryl Acetate, Decapeptide-52*, Allantoin, Asiaticoside, Centella Asiatica Extract, Sodium Hyaluronate Crosspolymer, Ceramide NG, Galactoarabinan, Lepidium Sativum Sprout Extract, Soy Isoflavones, Niacinamide, Betaine, Bentonite, Cetyl Palmitate, Sorbitan Palmitate, Lecithin,  Xanthan Gum, Polyglyceryl-10 Laurate, Polyglyceryl-6 Oleate, Sorbitan Oleate, Glyceryl Caprylate, Polysorbate 80, Alcohol, Caprylyl Glycol, Sorbic Acid, Caprylhydroxamic Acid, Tetrasodium Glutamate Diacetate, Phenoxyethanol.
*OS-01 Peptide™

This set includes

STEP 1

OS-01 FACE RICH CREAM

Deep hydration clinically shown to firm, strengthen + replenish.

Size

15 mL / 0.5 fl oz

How to use

Smooth a generous layer onto clean, dry skin on the face, neck, and chest. Use 2x daily.

STEP 2

OS-01 BODY MOISTURIZER

Nourishing hydration designed to strengthen crepey skin.

Size

60 mL / 2 fl oz

How to use

Apply to arms, legs, chest, back, and stomach and massage until absorbed. Use 2x daily.

A metallic silver cosmetic pouch with a black zipper, featuring the debossed brand name 'ONE SKIN' in the center and an orange drawstring tag on the left side, set against a plain light gray background.

STEP 3

OneSkin Travel Bag

The ultimate carrier for your longevity travel necessities

OS-01 Peptide logo featuring a solid orange square on the left, followed by the text 'OS-01' in black and 'PEPTIDE' in bold black letters, with a small trademark symbol.

Engineered to reverse skin’s visible 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.

Explore the science →

Clinically validated results that build over time

93%

saw improved visible firmness and elasticity after 12 weeks1

+37%

improvement in skin smoothness after 12 weeks1

WEEK 1

Deep, replenishing hydration

  • The OS-01 Peptide™ gets to work immediately
  • Bioactive humectants draw hydration deep into skin
  • Skin-identical lipids seal the moisture barrier
WEEK 6

Firmer, more resilient skin

  • 100% saw improved hydration1
  • 93% agreed their skin retains hydration better over time1
  • 97% saw a reduced appearance of fine lines and wrinkles1
  • 93% saw improved visible firmness1
WEEK 12

Smoother, more youthful skin

  • +38% increase in skin’s hydration
  • +37% smoother skin
  • 97% reported improved overall appearance
  • 90% reported more nourished skin with improved skin quality
  • 83% agree their skin looks, feels, and acts more youthful

Key ingredients

OS-01 Peptide™

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

Palmless™ torula oil

A nourishing emollient power-packed with antioxidants that boosts barrier strength + reduces the appearance of fine lines and wrinkles.

Tremella fuciformis mushroom extract

A naturally derived extract that helps skin hold more hydration while supporting antioxidant defense.

Vegan collagen amino acids

Spermidine-rich upcycled microalgae shown to visibly boost collagen synthesis and volumize skin’s matrix.

All Ingredients

Formulated without
Our products are formulated without fragrance, parabens, sulfates, lanolin, MCI/MI, DEA, heavy metals, talc, petrolatum/paraffin/mineral oil, gluten, phthalates, and PFAs. We also avoid unnecessary emulsifiers, preservatives, and solvents.

OS-01 RICH CREAM

Water (Aqua), Glycerin, Caprylic/Capric Triglyceride, Butyrospermum Parkii (Shea) Nut Extract, Lauryl Olivate, Cetearyl Olivate, Euterpe Oleracea Fruit Oil, Squalane, C10-18 Triglycerides, Glyceryl Stearate SE, Linoleic/Oleic/Palmitic Triglyceride, Saccharide Isomerate, Sorbitan Olivate, Coconut Alkanes, 1,2-Hexanediol, Panthenol, Butyrospermum Parkii (Shea) Butter, Sodium PCA, Collagen Amino Acids, Ectoin, Citrullus Lanatus (Watermelon) Fruit Extract, Ceramide NP, Haematococcus Pluvialis Extract, Lens Esculenta (Lentil) Fruit Extract, Betaine, Coco-Caprylate/Caprate, Pyrus Malus (Apple) Fruit Extract, Moringa Oleifera Seed Oil, Decapeptide-52,* Hexapeptide-9, Tamarindus Indica Seed Polysaccharide, Limnanthes Alba (Meadowfoam) Seed Oil, Macadamia Integrifolia Seed Oil, Phytosphingosine, Sodium Lactate, Tremella Fuciformis Sporocarp Extract, Citric Acid, Sodium Citrate, Caprylyl Glycol, Phaeodactylum Tricornutum Extract, Cholesterol, Lecithin, Caprylhydroxamic Acid, Tocopherol, Propanediol, Sorbitan Oleate, Sorbitan Palmitate, Cetyl Palmitate, Dilinoleic Acid/Propanediol Copolymer, Sodium Phytate, Xanthan Gum, Cetearyl Alcohol, Hydroxyacetophenone, Sodium Benzoate.
*OS-01 Peptide™

OS-01 BODY MOISTURIZER

Water (Aqua), Glycerin, Limnanthes Alba (Meadowfoam) Seed Oil, Sorbitan Olivate, Squalane, Avena Sativa (Oat) Kernel Oil, Prunus Domestica Seed Oil, Cetearyl Olivate, Mangifera Indica (Mango) Seed Butter, Saccharide Isomerate, Panthenol, Tremella Fuciformis Sporocarp Extract, Tocopheryl Acetate, Decapeptide-52*, Allantoin, Asiaticoside, Centella Asiatica Extract, Sodium Hyaluronate Crosspolymer, Ceramide NG, Galactoarabinan, Lepidium Sativum Sprout Extract, Soy Isoflavones, Niacinamide, Betaine, Bentonite, Cetyl Palmitate, Sorbitan Palmitate, Lecithin,  Xanthan Gum, Polyglyceryl-10 Laurate, Polyglyceryl-6 Oleate, Sorbitan Oleate, Glyceryl Caprylate, Polysorbate 80, Alcohol, Caprylyl Glycol, Sorbic Acid, Caprylhydroxamic Acid, Tetrasodium Glutamate Diacetate, Phenoxyethanol.
*OS-01 Peptide™

OneSkin Longevity Protocol

RICH + BODY DUO DISCOVERY SET

Write a Review (Opens in a new tab)
3,876 reviews
  • JM
    Joan M.
    Verified Buyer
    Reviewing
    OS-01 FACE RICH CREAM
    I recommend this product
    Rated 5 out of 5 stars
    3 minutes ago
    OS – 01 face rich cream

    So far so good I do love a heavier face cream to use at night time and that’s usually when I use the cream and use the moisturizer during the day

    Was this helpful?
  • AG
    Andrea G.
    Verified Buyer
    Reviewing
    OS-01 FACE RICH CREAM
    I recommend this product
    Rated 5 out of 5 stars
    50 minutes ago
    Feels so good!

    This is my now my favourite face cream- goes on smooth, does not sting at all, and feels moist even after it has totally absorbed. I have been using it for 2 or 3 weeks now, and it feels like I have a new friend for life : )

    Was this helpful?
  • SU
    sara u.
    Verified Buyer
    Reviewing
    OS-01 BODY MOISTURIZER
    I recommend this product
    Rated 5 out of 5 stars
    2 hours ago
    Lotion

    Best moisturizer out there

    Was this helpful?
  • CF
    Cynthia F.
    Verified Buyer
    Reviewing
    OS-01 FACE RICH CREAM
    I recommend this product
    Rated 5 out of 5 stars
    7 hours ago
    Luxurious face cream!

    This face cream is so hydrating! It soaks in nicely and does not feel greasy. Highly recommend!

    Was this helpful?
  • NJ
    Nicole J.
    Verified Buyer
    Reviewing
    OS-01 FACE RICH CREAM
    I recommend this product
    Rated 5 out of 5 stars
    11 hours ago
    Lovely

    As described. Works.

    Was this helpful?
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Citations

  1. Based on a double-blind, third-party 12-week clinical study with 29 participants aged 43-65.
  2. Based on a double-blind, third-party 12-week clinical study with 27 participants aged 62–82. (Zonari, A., et al. Journal of Cosmetic Dermatology, 2025.)
  3. Visible biological age defined as signs of aging such as smoothness and barrier strength. Based on a double-blind, third-party 12-week clinical study with 22 participants aged 54–65. (Zonari, A., et al. Journal of Cosmetic Dermatology, 2024.)