what is retinoic acid?

what is retinoic acid?

Retinoic acid is also called tretinoin. Its molecular formula is C20H28O2. It is a metabolic intermediate product of vitamin A in the body. It mainly affects bone growth and promotes epithelial cell proliferation, differentiation, and keratolysis. It is used to treat acne vulgaris, psoriasis, ichthyosis, lichen planus, pityriasis red, keratosis follicularis, squamous cell carcinoma and melanoma.

 

Epidermal keratinocytes, melanocytes and dermal fibroblasts are all important target cells for the action of tretinoin. Tretinoin can affect the melanin production of melanocytes. Its effect is multi-site, and it has inhibitory effect on the activities of three types of catalytic enzymes such as tyrosine hydroxylase, dopa oxidase and dihydroxyindole oxidase. Reduce the formation of melanin and reduce skin pigmentation.

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Certified manufacturer

Lyphar has acquired ISO, SGS, Kosher, Halal certificates and others honours.

10 years export experiences

10 years export experiences

Lyphar has been exported to countries all over the world since 2011.

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Quality guaranteed

Lyphar got good reputation among customers, and pay much attention to after-sale service.

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retinoic acid

Xi'an Li Technology Co., Ltd. was established in 1 year. Its main products are sweet 201 biological additives and food raw materials, such as NMN, Soma, Nordil, RU-58841, Miku, etc. Our products are widely penetrated into food, beverage, food, food supplement, health care products and other industries.
Suddenly, we have 10 years of experience in this field and maintain good cooperative relations with old customers from all over the world and regions. Our company has independent import and export licenses, and has a good cooperative relationship with international express companies and some air and ocean freight agents, and has established timely and professional services for customers. The good performance of our customers can always provide better service and make our business easier.

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Tretinoin has no effect on normal human melanocyte tyrosinase activity and melanin components. When the skin undergoes physiological aging, or is damaged by drugs, ultraviolet radiation and trauma, tretinoin can correct or prevent the abnormalities caused by harmful factors to the biochemical composition and morphological structure of the dermal connective tissue, and stimulate the synthesis of extracellular matrix proteins in the skin. The upper part accelerates the formation of a new connective tissue band, and can increase the tensile strength of the wound site.

Tretinoin has no effect on normal skin collagen synthesis. In addition, tretinoin has an inhibitory activity on leukocyte chemotaxis, thereby playing an anti-inflammatory effect. Tretinoin has no direct effect on sebaceous glands and their secretion. We provide retinoic acid, if you are interested in it, please contact us.

User Reviews

What users say about Lyphar

The texture is very good, it feels good after using it, the service attitude is very good, and the quality is very good

Camille

The quantity is sufficient, the items are relatively pure

Elsa

High cost performance, good value for money

April

Highly recommended. Very professional in handling my concerns. thank you.

Joyce

Much better than I thought, more, more cost-effective

Grace

Pretty good, no impurities, worth buying

Kama

Very accommodating supplier,Very prompt in responding to my inquiries and other concerns involving shipment and others.

Lida

The package was shipped perfectly + the support and communication from the supplier was phenomenal even after the time of the payment

Uro
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