• PA5.1
  • PA5.1
PA5.1
5.1% P-hyaluronic Acid +
⍺-Tocopherol - Sunflower
Hydrating Serum
The next generation of hydration that delivers the benefits advertised by topical hyaluronic acid (if it were able to better penetrate the dermal layers) - deep hydration, moisture retention and better barrier
Regular price $26
Unit price per
Size
Key active / bioactive

5.1% biocompatible p-hyaluronic acid, a synergistic combination of 3% glycerin, 5% polysaccharide complex derived from the seeds of the tamarind flower and 1% sunflower microgreens

Key benefits

Hydration, Moisture Retention, Barrier Support, Combat Signs of Aging

Texture / scent

Lightweight aqueous gel with encapsulated bubbles / fragrance-free

How to Use

In the morning and night, apply 2 to 3 pumps onto clean face and neck.

Follow with moisturizer and sunscreen (in the daytime).

Clinically tested
Dermatologist tested
Suitable for all skin types

Clinically proven

  • 95%

    saw improvement in skin hydration after only 2 weeks*
  • 95%

    saw improvement in skin softness after only 2 weeks*
  • 92%

    saw visible improvement in skin smoothness after 4 weeks*
  • 90%

    saw visible improvement in skin radiance after 8 weeks*
  • 90%

    saw visible improvement in skin texture after 8 weeks*
  • 95%

    saw improvement in skin hydration after only 2 weeks*
  • 95%

    saw improvement in skin softness after only 2 weeks*
  • 92%

    saw visible improvement in skin smoothness after 4 weeks*
  • 90%

    saw visible improvement in skin radiance after 8 weeks*
  • 90%

    saw visible improvement in skin texture after 8 weeks*
  • Based on a blind, randomized, competitor-controlled clinical trial including over 70 testers evaluating self-perceived efficacy

Get to know PA5.1

  • Cruelty free
  • Fragrance free
  • Dye free
  • Paraben free
  • Sulfate Free
  • Dermatologist tested

Take a deeper look

Plant-made biologics.

  • Precision indoor farming is an advancement of agronomic R&D that uses controlled inputs to optimize the biomass and phytochemical composition of plants, maximizing active yield and the stability of its active composition.

  • In our LEED-certified facility, we use this method to cultivate sunflower microgreens that are measured to contain 4 to 40 times more nutrients (vitamins, minerals and antioxidants) than their mature counterparts. One such active nutrient is alpha-tocopherol (vitamin E) that not only serves as a primary barrier antioxidant protecting against lipid breakdown but is also an easily-absorbed humectant and emollient that works to draw and retain water in the skin.

Formulation
FAQ
  • Apply 2 to 3 pumps to clean face and neck, avoiding direct eye contact.

    Follow with moisturizer and sunscreen (in the daytime).

  • Appearance - Liquid gel with monodisperse bubbles

    Color - Clear (no artificial colors)

    Scent - Fragrance free

    pH - 5.6 to 6.1

    Viscosity – 3000 to 7000 cP

  • Water / Aqua, Propanediol, Pentylene Glycol, Glycerin, Isononyl Isononanoate, Limnanthes Alba (Meadowfoam) Seed Oil, Sodium Hyaluronate, Helianthus Annuus (Sunflower) Leaf/Stem Extract, Borago Officinalis (Borage) Seed Oil, Tamarindus Indica (Tamarind) Seed Gum, Trisodium Ethylenediamine Disuccinate, Chlorphenesin, Glucose, Castor Oil/Ipdi Copolymer, Carbomer, Dehydroxanthan Gum, Sodium Hydroxide, Caprylic/Capric Triglyceride, Coco-Caprylate/Caprate, Tocopherol

  • Artificial fragrances

    Artificial colors

    Parabens

    Sulfates (including SLS + SLES)

    Siloxanes, phthalates

    BHA + BHT

    Triclosan + triclocarban

    DEA-related ingredients

    Formaldehyde releasing ingredients

    Cruelty free Fragrance free Dye free Paraben free Sulfate free Clinically tested Dermatologist tested
  • Clinically tested

    Our products are developed using multiple rounds of clinical testing, including instrumentation studies and in-house consumer perception trials, which are:

    • Representative, balanced across ages, skin types, skin concerns and level of concern
    • Statistically significant, with carefully designed sample sizes to maximize validity of the outcomes
    • Randomized, blind & competitor controlled, to mitigate any bias

    Dermatologist tested

    Our products are tested under the supervision of a dermatologist, using RIPT - a form of safety testing where a dermatologist observes, records, and evaluates the product’s safety in use, confirming it has low irritation potential or allergenicity.

    Batch testing

    We do extensive no-skip-lot testing (including key ingredient assay and microbiological analysis) at each step of the manufacturing process as well as on the final product, ensuring rigorous quality assurance and quality control standards to guarantee consistency across production batches.

PA5.1