Everything DoseRank tracks on the protein puffs shelf — L-Theanine. The category itself is never ranked: 17 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 protein puffs supplements without a goal makes no sense — different products 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.
Calmness or relaxationReduced tension and greater sense of calm.2 rankedStrong
Wrinkle severityDegree of visible skin wrinkling.2 rankedStrong
Skin elasticityAbility of skin to stretch and recoil.3 rankedStrong
Attention and concentrationAbility to sustain and direct focus.3 rankedModerate-strong
Nail strengthResistance of nails to splitting or breaking.3 rankedModerate-strong
TolerabilityOverall ability to continue the intervention without unacceptable side effects.1 rankedModerate-strong
Sleep durationTotal amount of sleep obtained.1 rankedStrong
Niacin statusBiochemical sufficiency of vitamin B3.3 rankedStrong
Muscle massQuantity of skeletal muscle tissue.5 rankedStrong
Sleep latencyTime needed to fall asleep.2 rankedStrong
Insomnia severityDegree of difficulty initiating or maintaining sleep.1 rankedStrong
Skin hydrationMoisture content or hydration of the skin.2 rankedStrong
Infection durationLength of infectious illness episodes.1 rankedModerate-strong
Sleep qualityOverall restfulness and perceived quality of sleep.6 rankedStrong
Wound healingSpeed and quality of tissue repair.5 rankedModerate-strongNothing is ranked yet — the shelf stays locked until you pick a goal.
No goal, no ranking.
A “best protein puffs supplement” list without a goal would be marketing, not evidence. Pick what you want to improve and DoseRank scores all 17 products against that goal's trials.