Date published: 2026-4-24

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KRTAP1-3 Activators

Retinoic Acid orchestrates a symphony of genetic regulation, holding the baton that directs transcription factors specifically involved with keratin gene expression. This regulatory ability extends to the differentiation of keratinocytes, cells pivotal for the synthesis of keratin and its associated proteins. Minoxidil s known for its vasodilatory properties, yet beyond expanding blood vessels, it engages with growth factors that have a say in the proliferation of hair follicle cells, thus potentially enhancing the expression of proteins critical to hair structure. Epigallocatechin Gallate, a potent polyphenol, weaves its way through cellular signaling pathways, modulating them in a manner that could foster an environment conducive to the production of keratin proteins.

Nutrients like Biotin and amino acids Methionine and Cysteine are the building blocks essential for the robust architecture of keratin infrastructure. While Biotin aids cellular growth, Methionine and Cysteine contribute to the synthesis and integrity of keratin-associated proteins, with Cysteine being particularly instrumental in forming the disulfide bonds that give keratin its strength and resilience. Procyanidin B2, found aplenty in nature's bounty of apples and grape seeds, may enhance hair growth by stimulating an increase in keratin-associated proteins. Taurine, an amino sulfonic acid, has been associated with the development of follicles and the synthesis of keratin proteins. The contribution of 1-Hydroxypyridine-2-thione zinc salt extends beyond its antimicrobial prowess; it is implicated in the maintenance of scalp health, which may affect keratin protein expression through its influence on cellular turnover. Apigenin and Nicotinamide, each with their unique properties interact with cellular signaling and metabolism, processes that are indispensable for the regulation of protein expression in keratinocytes. L-Carnitine, a mover of fatty acids into mitochondria for energy production, may support the synthesis and functional expression of keratin-associated proteins by ensuring a steady supply of cellular energy.

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Items 1 to 10 of 11 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Retinoic Acid, all trans

302-79-4sc-200898
sc-200898A
sc-200898B
sc-200898C
500 mg
5 g
10 g
100 g
$66.00
$325.00
$587.00
$1018.00
28
(1)

Influences gene expression and keratinization by regulating transcription factors involved in keratin gene expression.

Minoxidil (U-10858)

38304-91-5sc-200984
sc-200984A
100 mg
1 g
$69.00
$351.00
(0)

A vasodilator that may upregulate growth factors leading to enhanced keratin expression.

(−)-Epigallocatechin Gallate

989-51-5sc-200802
sc-200802A
sc-200802B
sc-200802C
sc-200802D
sc-200802E
10 mg
50 mg
100 mg
500 mg
1 g
10 g
$43.00
$73.00
$126.00
$243.00
$530.00
$1259.00
11
(1)

A polyphenol that modulates signaling pathways and could increase the expression of keratin genes.

D-(+)-Biotin

58-85-5sc-204706
sc-204706A
sc-204706B
1 g
5 g
25 g
$41.00
$107.00
$333.00
1
(4)

A vitamin that supports keratin infrastructure by aiding in cellular growth processes.

DL-Methionine

59-51-8sc-397777
100 g
$45.00
(0)

An amino acid that is essential for the synthesis of keratin-associated proteins.

L-Cysteine

52-90-4sc-286072
sc-286072A
sc-286072B
sc-286072C
sc-286072D
25 g
100 g
500 g
5 kg
10 kg
$51.00
$112.00
$449.00
$1151.00
$2178.00
1
(1)

An amino acid that forms disulfide bonds in keratin, potentially affecting its structure and associated proteins.

Taurine

107-35-7sc-202354
sc-202354A
25 g
500 g
$48.00
$102.00
1
(1)

An amino sulfonic acid that could influence hair follicle development and keratin protein synthesis.

Zinc

7440-66-6sc-213177
100 g
$48.00
(0)

May influence hair growth and keratin expression due to its antifungal properties and role in cellular turnover.

Apigenin

520-36-5sc-3529
sc-3529A
sc-3529B
sc-3529C
sc-3529D
sc-3529E
sc-3529F
5 mg
100 mg
1 g
5 g
25 g
100 g
1 kg
$33.00
$214.00
$734.00
$1151.00
$2348.00
$3127.00
$5208.00
22
(1)

A flavonoid that could impact keratin and keratin-associated protein expression through its effects on cellular signaling pathways.

Nicotinamide

98-92-0sc-208096
sc-208096A
sc-208096B
sc-208096C
100 g
250 g
1 kg
5 kg
$44.00
$66.00
$204.00
$831.00
6
(1)

A form of vitamin B3 that supports cellular metabolism and may influence keratin protein expression.