Compare Supplements

Side-by-side comparison of 2 supplements

Arl3.0

Argireline

High safety

Mc6.0

Marine Collagen

High safety

Evidence

Evidence Score3/10

Studies: 6

Meta-analyses: 0

Evidence Score6/10

Studies: 30

Meta-analyses: 0

Outcome Grades

Reduce wrinkles & fine linesD

Reduce wrinkles & fine linesC

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:

Topical cosmetic only. Argireline is typically formulated at 5-10% in leave-on serums, creams, or gels and applied to the target area (e.g., crow's-feet, forehead) twice daily. There is no oral, injectable, or systemic dose — it is not ingested. Concentration and formulation drive how much actually penetrates the skin. This library does not provide an ingestion protocol.

Best Time:

Any time

Can take on empty stomach

Form:

Leave-on topical cosmetic (serum, cream, or gel) at 5-10%

Dosage:

10g

Best Time:

Any time · with food (preferred)

Can take on empty stomach

Form:

Hydrolyzed marine collagen powder

What you'll notice

ℹ️ Cosmetic, appearance-only — not a health effectneutral

Throughout

💧 Reduced appearance of fine lines (small trials)positive

4-8 weeks

✅ Generally well tolerated on skinpositive

Throughout

✨ Improved Skin Elasticitypositive

8-12 weeks

✨ Wrinkle Reductionpositive

8-12 weeks

💧 Better Skin Hydrationpositive

4-8 weeks

Safety

High safety

Contraindications:

For topical (skin) use only — not for ingestion, not for injection
Known allergy or sensitivity to the peptide or formulation excipients
Application to broken, irritated, or compromised skin until healed

Drug Interactions:

Other topical actives (retinoids, acids)
Injectable botulinum toxin (BoNT)

Side Effects:

Local skin irritation or rednessContact allergic reaction

High safety

Contraindications:

Fish/shellfish allergy

Drug Interactions:

No significant interactions documented

Side Effects:

Fishy aftertasteBloating

Works well with

No synergies listed

Vitamin C

complementary

How they work together

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