Compare Supplements

Side-by-side comparison of 2 supplements

Asx5.0

Astaxanthin

High safety

Cet6.0

Ceramides (topical)

High safety

Evidence

Evidence Score5/10

Studies: 70

Meta-analyses: 3

Evidence Score6/10

Studies: 6

Meta-analyses: 0

Outcome Grades

Skin hydration & glowC

A-F grade per outcome, combining overall evidence with goal-specific relevance. A = strong evidence; F = insufficient. Hover a badge for details.

Dosage & timing

Dosage:

12mg

Best Time:

With meals · with food

Take with food

Form:

Softgels from Haematococcus pluvialis algae

Dosage:

Topical cosmetic only. Ceramide-containing moisturizers are applied liberally to clean skin once or twice daily (and after bathing, to damp skin, to lock in water). There is no oral, injectable, or systemic dose in this context — it is not ingested. This library does not provide an ingestion protocol.

Best Time:

Any time

Can take on empty stomach

Form:

Ceramide-containing cream or lotion (with cholesterol and fatty acids)

What you'll notice

✨ Skin Healthpositive

6-12 weeks

👁️ Reduced Eye Fatigueneutral

4 weeks

💪 Lower Oxidative-Stress Markerspositive

2-4 weeks

ℹ️ A barrier moisturizer — not an oral supplementneutral

Throughout

💧 Lower water loss, higher hydrationpositive

1-4 weeks

🛡️ Fewer eczema flares with daily usepositive

Ongoing

Safety

High safety

Contraindications:

Allergy to algae or seafood (check source)

Drug Interactions:

Blood thinners

Side Effects:

Orange skin tint (very high doses)GI upset

High safety

Contraindications:

For topical (skin) use only — not for ingestion
Known allergy or sensitivity to formulation ingredients

Drug Interactions:

Other leave-on actives

Side Effects:

Rare local irritation or breakouts (formulation-dependent)

Works well with

Omega-3

complementary

Vitamin C

complementary

Lutein + Zeaxanthin

complementary

No synergies listed

How they work together

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