Everything DoseRank tracks on the beauty shelf — Hydrolyzed Collagen, Astaxanthin, Phytoceramides and Silica. The category itself is never ranked: 426 products get scored the moment you say what you want them to do.
How to read the scores
This legend covers the scores on this page — for data sources, scoring weights, and limits, read the full methodology →
Answer a few questions about your goals, habits, stack, and budget. Then, DoseRank will find the products that best match your needs based on your answers. It's free and only takes 60 seconds! No account is required.
A saved, shareable breakdown: your matched products, dose math, interaction flags to discuss with a clinician, and a price-tracked stack you can revisit.
Questions
Each product gets a composite score blending clinical strength, evidence, dose fit, trust and value — computed for the goal you picked, across this category's products. The #1 on the DoseRank tab has the highest composite; the other tabs re-rank the same products by Value, Trust, or Popularity. Placement is never paid.
Start with a goal, not a brand
Browsing beauty supplements without a goal makes no sense — hydrolyzed collagen, astaxanthin and phytoceramides do different jobs, and “best” flips depending on which job you're hiring for. These are the 45 health outcomes that matter for this category. Pick yours, and the full evidence-ranked shelf loads for that goal alone.
Wrinkle severityDegree of visible skin wrinkling.31 rankedStrong
C-reactive proteinAcute-phase inflammatory marker.69 rankedStrong
Omega-3 indexRed blood cell EPA+DHA content reflecting omega-3 status.36 rankedStrong
Skin hydrationMoisture content or hydration of the skin.44 rankedStrong
Skin elasticityAbility of skin to stretch and recoil.47 rankedStrong
MemoryAbility to encode, store, and retrieve information.81 rankedStrong
ThermogenesisHeat production and metabolic energy expenditure.148 rankedStrong
Skin aging signsVisible features such as fine lines, wrinkles, or loss of firmness.35 rankedModerate-strong
Resting energy expenditureCalories burned at rest; marker of basal metabolism.147 rankedStrong
TolerabilityOverall ability to continue the intervention without unacceptable side effects.20 rankedModerate-strong
TriglyceridesCirculating triglyceride concentration.92 rankedStrong
Hair growth or densityIncrease or preservation of scalp or body hair.25 rankedModerate-strong
Age-related macular degeneration progressionWorsening retinal degeneration affecting central vision.63 rankedStrong
Alanine aminotransferase (ALT)Liver enzyme used to assess hepatocellular injury.47 rankedStrong
Joint painPain arising from joints or periarticular tissues.126 rankedStrongNothing is ranked yet — the shelf stays locked until you pick a goal.
No goal, no ranking.
A “best beauty supplement” list without a goal would be marketing, not evidence. Pick what you want to improve and DoseRank scores all 426 products against that goal's trials.