Astaxanthin is a powerful antioxidant that has gained popularity in cosmetics for its ability to protect the skin from environmental stressors and promote anti-aging effects. It is a naturally occurring carotenoid pigment, known for its vibrant red-orange color. This ingredient also has amazing anti-inflammatory and skin-rejuvenating properties. It is quite popular in products like anti-aging serums, sunscreens, brightening formulas, and moisturizers. Astaxanthin has a slight marine scent due to its natural sources which is typically not noticeable in cosmetic products. With a strong safety profile, Astaxanthin is a go-to ingredient for maintaining youthful, radiant, and healthy skin.
CAS Number: 472-61-7Chem/IUPAC Name: 3,3'-Dihydroxy-beta,beta-carotene-4,4'-dioneEINECS/ELINCS No: 207-451-4COSING REF No: 54627Products with ASTAXANTHIN
With samples available
Astaxanthin oil powder
by Brenntag Beauty & Personal Care
- Sustainable option
- Support available
- Original documents
Astaxanthin PC1
by ORYZA OIL & FAT CHEMICAL
What is ASTAXANTHIN used for?
Astaxanthin is highly valued in cosmetics due to its natural origins and potent benefits.
- Skin care: Astaxanthin is primarily an antioxidant that protects the skin from free radical damage, reducing signs of aging like wrinkles and fine lines. It improves skin elasticity, promotes hydration, and brightens the complexion. Its anti-inflammatory properties soothe irritation, making it ideal for sensitive and sun-exposed skin
- Hair care: Astaxanthin enhances scalp health by reducing inflammation and oxidative stress. It protects hair from environmental damage, strengthens hair follicles, and promotes healthier, shinier strands. By improving scalp circulation and reducing UV damage, astaxanthin helps prevent hair thinning and breakage, making it a valuable addition to hair care products
Origin
Astaxanthin is primarily produced from Haematococcus pluvialis microalgae, the richest natural source. The algae are cultivated in controlled environments under optimal light, temperature, and nutrient conditions. Once the algae reach maturity, they undergo a stress-induced phase, like exposure to high UV light, causing them to produce astaxanthin as a protective mechanism. The algae are then harvested and processed using supercritical CO₂ extraction or solvent-based methods to isolate astaxanthin in its pure form, which is then refined for use in cosmetics.
What does ASTAXANTHIN do in a formulation?
ANTIOXIDANT|
HAIR CONDITIONING|
MOISTURISING|
SKIN CONDITIONING|
SKIN PROTECTINGSafety Profile
Astaxanthin is considered safe for use in cosmetics, with a strong safety profile supported by studies. It is generally non-irritating and suitable for all skin types, including sensitive and acne-prone skin. As a natural antioxidant, it is non-toxic and does not cause significant side effects when used topically. Rarely, mild reactions may occur in individuals with allergies to marine products. However, it is well-tolerated in most formulations. Conducting a patch test before use is recommended to avoid any potential sensitivities.
ASTAXANTHIN alternatives
ASTAXANTHIN technical profile
| Property | Values |
| Melting Point | 216°C |
| pH | 4.5-7 |
| Solubility | Insoluble in water; soluble in oil |
| Viscosity | Medium |
Formulations with ASTAXANTHIN
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