What is the recommended dosage for Astaxanthin?

General: 4-12 mg/day; Skin Health: 4-6 mg/day

What are the side effects of Astaxanthin?

Potential side effects include: Generally well-tolerated, Mild orange skin discoloration at very high doses (harmless), Rare gastrointestinal discomfort.

What is astaxanthin and how may it support skin health?

Astaxanthin is a carotenoid pigment with potent antioxidant properties, reported to be significantly stronger than vitamin E. Clinical studies show oral astaxanthin may reduce UV-induced skin damage, improve skin elasticity, reduce wrinkle depth, and decrease age spots. It works by quenching singlet oxygen and neutralizing free radicals in skin.

What dosage of astaxanthin has been studied for skin benefits?

Clinical trials have used 4–12 mg of astaxanthin per day for skin outcomes. Improvements in skin elasticity, moisture, and wrinkle reduction were observed at 6 mg daily after 6–8 weeks. The most studied form is derived from Haematococcus pluvialis microalgae. It is fat-soluble and should be taken with meals.

What are the potential side effects of astaxanthin?

Astaxanthin is generally well tolerated. At very high doses, it may cause a slight reddish skin pigmentation. Mild digestive discomfort has been reported. As a carotenoid, it may affect blood sugar and blood pressure. There are no known significant drug interactions, but long-term safety studies beyond 12 weeks are limited.

Astaxanthin
Astaxanthin

antioxidant

다른 이름: Natural Astaxanthin, Haematococcus pluvialis Extract, AstaReal

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About

Astaxanthin is a carotenoid antioxidant that spans the full width of cell membranes, providing both internal and external free radical scavenging. It is 6,000x more potent than vitamin C in singlet oxygen quenching. A 2020 meta-analysis of 11 RCTs found oral astaxanthin (3-6 mg/day) significantly improved skin moisture, elasticity, and reduced wrinkle depth.

How It Works

Carotenoid antioxidant that spans the full width of cell membranes, providing both internal and external free radical scavenging; 6,000x more potent than vitamin C in singlet oxygen quenching; reduces UV-induced MMP-1 expression and NF-kB activation; supports dermal collagen preservation.

Evidence For Conditions

건강 상태	등급	연구	참여자
Aging Skin & Wrinkles	B	11	650	보기 →
UV Protection (Internal Photoprotection)	B	7	350	보기 →

Side Effects

Generally well-tolerated
Mild orange skin discoloration at very high doses (harmless)
Rare gastrointestinal discomfort

Drug & Supplement Interactions

Antihypertensive medications (may have additive blood pressure lowering)
Immunosuppressants (may modulate immune function)
5-alpha-reductase inhibitors (theoretical interaction)

복용 중인 모든 건강기능식품에 대해 반드시 의료 전문가에게 알리십시오.

Related Ingredients

Glutathione Resveratrol CoQ10 Alpha-Lipoic Acid

핵심 정보

용량: General: 4-12 mg/day; Skin_Health: 4-6 mg/day
제형: softgel capsule liquid
천연 원료: Microalgae (Haematococcus pluvialis), Wild salmon, Shrimp, Krill, Lobster
상한 섭취량: Generally recognized as safe up to 24 mg/day
권장 복용 시간: With meals containing fat for better absorption

근거 요약

Aging Skin & Wrinkles B

UV Protection (Internal Photoprotection) B

FDA 면책 조항: 이 내용은 미국 식품의약국(FDA)의 평가를 받지 않았습니다. 이 웹사이트의 제품 및 정보는 질병의 진단, 치료, 완치 또는 예방을 목적으로 하지 않습니다. 제시된 근거 등급은 발표된 동료 심사 연구에 대한 우리의 분석에 기반하며, 의학적 조언을 구성하지 않습니다. 건강기능식품 복용을 시작하기 전에 반드시 의료 전문가와 상담하십시오.