3DAYdeLIGHT

DAYdeLIGHT
St. John's wort extract, a natural product

DAYdeLIGHT is a cosmetic that uses St. John's wort extract, a natural product. In laboratory-level results using raw materials, collagen synthesis increasing effect and collagen degrading enzyme inhibitory effect were shown. Based on these results, a patent for ‘Photoreactive cosmetic composition for improving skin elasticity or improving skin wrinkles and method for manufacturing the same(10-2020-0065458)' applied for. Even if DAYdeLIGHT is used alone, the skin can be improved, but the St. John’s wort extract contains Hypericin, a photosensitizer, so that when irradiated with red light (633nm, red light), it improves skin texture, reduces sebum secretion, and reduces acne. Therefore, you can see a more dramatic effect when used with commercially available LED masks.

Indole-3-acetic acid (IAA), a photosensitizer, is used for acne treatment, seborrheic dermatitis injection, etc. DAYdeLIGHT and IAA were compared and clinically tested at the Department of Dermatology at Seoul National University Bundang Hospital to show similar effects to IAA or DAYdeLIGHT showed a better effect on skin texture and fine lines. This article is currently being prepared for publication.

Colonies of S.aureus (% of colony)
  • Antibacterial activity of about 40% at 4ug/mL of D.R.NANO
    patented ingredient contained in DAYdeLIGHT
  • In the case of PDT treatment, 50% antibacterial activity at a
    substance concentration of 0.25ug/mL, and 100% antibacterial
    activity at 1ug/mL
Collagen synthesis effect (Human dermal fibroblast)
  • When treating patented ingredients contained in
    DAYdeLIGHT, Collagen1A1 increases by 190% and Collagen3A1
    increases by 60%
Seoul National University Bundang Hospital Dermatology Clinical Trial Results
  • * IAA(Indole-3-acetic acid)
  • As a substance used for photodynamic therapy(PDT) in
    dermatology, it takes a long time to absorb and has the
    disadvantage of only living indoors, avoiding sunlight for 2-3 days
    after PDT.
  • DAYdeLIGHT has the advantage of having a short absorption
    time and being able to engage in outdoor activities immediately
    after PDT.
  • Changes in the number of acne comedones, papules, and nodules
     33% improvement in non-inflammatory/inflammatory lesions when
    using DAYdeLIGHT
  • 25% reduction in sebum secretion when using DAYdeLIGHT
  • 10% reduction in acne erythema when using DAYdeLIGHT
  • Wrinkle change
    Improvement of fine lines when using DAYdeLIGHT
  • Skin texture change
    Skin texture improvement when using DAYdeLIGHT