Ingredient Summary: retinol (Retinol)

What the hell is that?

Retinol, known as vitamin Aol, is the natural form of vitamin A. After entering the skin, it goes through two steps:

Retinol retinal (Retinaldehyde)

Cyanic acid is the active form of real efficacy, but because irritation potential is so strong it requires a prescription by a doctor. retinol, as a "temperature precursor", retains a considerable efficacy and reduces discomfort.

Core efficacy resolution (supported by clinical data)

1 ️⃣ Promotion of cell renewal (core efficacy)

Accelerants can be combined with the ViA acid receptor (RAR) within the skin cell core to activate genetic expression and accelerate metabolic rates for skin skin cells. It's popular: old, dullness cells fall out faster, new cells come up faster.

Data support: A 24-week clinical study showed that testees using 0.4% retinol increased their skin update rate by about 43%, with significant improvement in overall colour parity.

2 q irritation collagen freshman (antifine lines preferred)

The collagen I, III-type genetic expression is activated by yellow acid, while the collagen base metal protein enzyme (MMP) activity is inhibited.

Data support: JAMA Dermatology published a study showing an average 47 per cent reduction in facial fine lines depth after 24 weeks of long-term use of retinol.

3 hyperpigmentation (improvement of colour inequality)

By accelerating angular metabolism, remove the formation of melanin particles from the cortex; at the same time inhibit melanin migration from melanoid cells to angular cells. niacinamide is used in the same way that the dimwidth effect is superimposed.

Pores

Cyanic acid regulates the angularization process of the sebaceous gland catheters and reduces the formation of stings; while the visual effects of pores are reflected in several clinical studies.

Ingredient

Practical applications in products

Retinol is increasingly used in market products:

  • Serum: The most common form, such as XXX retinol (0.3%), suitable for entry
  • Face cream: Strong closed, mitigating irritation, e.g. high concentration retinol often made face cream
  • Eye cream: low concentration retinol (0.025-0.05%) improved eye week fine lines
  • Ampoule: high concentration precise release suitable for mature muscle type efficacy
Note: Retinol Propionate, Hydrackypinacolone Retinoate (HPR) and others appear on the table.

• Guide to the selection and purchase of pits

  • Start with low concentration: initial recommendation 0.025%-0.1% 2-3 times a week; subsequent upgrade of concentration after tolerance, not starting with high concentration
  • Use only at night: retinol to see photolysis and to be more sensitive to ultraviolet light with a later skin, sun protection to be done during the day
  • Avoid sensitivity period: skin barrier period of damage (after pox explosion, sunburn period) suspended pending repair
  • Disbarment during pregnancy: The risk of teratogenicity in view of yellow acid (oral/external use) is absolutely prohibited for pregnant women.
  • Initial de-skinning/stimulation is normal: minor irritation may occur during the first 4-8 weeks ( "Aol reaction period"), usually reduced after consistent use
Retinol ingredient?
The QuickOEM R & D team is very good at stabilizing the retinol formulation design, from the packaging materials selection to the oxidation control of the entire process to build an efficient low irritant Aol product.

Next issue foreword: peptide vs retinol, who is the best resistance to your brand? Cost, efficacy, user acceptance 3D comparison, next ingredient lesson!

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This article is published by the QuickOEM Make-up OEM Smart Matching Platform. More makeup OEM knowledge, cosmetics contract manufacturing, skin protection private label, make-up customizationontent are available at the Knowledge Centre. If you need advice on OEM contract manufacturing, please contact 1814805760 or submit your request through an online request for quotation.

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