How it works
A clear decision, not another feed.
Sift starts with what you want to improve, screens for situations where cosmetic self-care is not appropriate, checks evidence and eligible formulas, then builds the smallest practical routine.
1. A focused intake
You choose the body area and primary concern. We ask only questions that can change safety, formulation, timing, or budget. You can review and edit everything before any research begins.
2. Separate kinds of evidence
Clinical guidance and research support ingredient strategies. Brand or packaging sources verify formulas. Merchant sources establish current offers. Community sources can surface recurring texture, packaging, or tolerability themes, but cannot establish medical efficacy.
3. Rank first, enrich later
Safety, evidence, formula confidence, fit, availability, and value determine product order. Commission and advertising data never enter the ranking service. Merchant offers are attached only after the recommendation is fixed.
4. A routine you can follow
Every plan includes order, frequency, ramp-up, realistic reassessment windows, irritation guidance, and referral triggers. A deterministic rules engine checks the final routine before you see it.