Reduce hair loss

What this outcome means

Hair shedding or loss is when you drop noticeably more strands than your normal cycle replaces, turning up on your pillow, brush, or shower drain. On DoseRank it maps to a defined health outcome built from human studies on daily shed counts, pull-test results, and telogen hair fractions – data sourced from open sources and specialized resources. DoseRank is not medical advice.

Who it's for

Sudden sheddingA recent spike in strands after stress, illness, or change.

Clogged-drain worriesHandfuls in the shower that feel heavier than before.

Seasonal sheddersPeople who notice hair fall climb at certain times of year.

Stack buildersAlready taking supplements such as Beta-Sitosterol and want the dose right.

Evidence level

60Limited

Evidence score is low, which means that there is not enough data to support the effectiveness of this outcome. However, we will continue to monitor the research and update our recommendations as new information becomes available.

Thin ingredient signal

Beta-Sitosterol is the best available ingredient signal for this outcome, but the evidence is still thin.

Dose matchedDoseFit 96

Scores reward products dosed inside or above the studied range, not just the right ingredient. Examples: Above range: Beta-Sitosterol 1630 mg vs 50-400 mg.

Processed

3.5k

Available

3.5k

Ingredients

Brands

339

Coverage

100%

How to read the scores

What every metric means

Each score is 0–100. Higher is better for every metric below.

CompositeThe overall DoseRank score — a weighted blend of clinical strength, evidence, dose fit, trust and value.Higher is better

ClinicalHow strongly the formula's ingredients and doses match what clinical studies used for this outcome.Higher is better

EvidenceHow much published human research backs the formula's key ingredients for this outcome — both how many studies exist and how strong they are.Higher is better

ValueHow the price per serving compares with similar products for this outcome — 50 is the typical price, higher means better value for your money.Higher is better

TrustHow well customers rate this product, with extra weight given to ratings backed by a large number of reviews.Higher is better

PopularityHow strongly this product sells compared with the other ranked products for this outcome.Higher is better

This legend covers the scores on this page — for data sources, scoring weights, and limits, read the full methodology →

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Get a personal report

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

Frequently asked

Each product gets a composite score blending clinical strength, evidence, dose fit, trust and value. 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.

Reduce hair loss

What this outcome means

Who it's for

Sudden sheddingA recent spike in strands after stress, illness, or change.

Clogged-drain worriesHandfuls in the shower that feel heavier than before.

Seasonal sheddersPeople who notice hair fall climb at certain times of year.

Stack buildersAlready taking supplements such as Beta-Sitosterol and want the dose right.

Evidence level

60Limited

Thin ingredient signal

Beta-Sitosterol is the best available ingredient signal for this outcome, but the evidence is still thin.

Dose matchedDoseFit 96

Scores reward products dosed inside or above the studied range, not just the right ingredient. Examples: Above range: Beta-Sitosterol 1630 mg vs 50-400 mg.

Processed

3.5k

Available

3.5k

Ingredients

Brands

339

Coverage

100%

Relevant ingredients

Which ingredient types matter for hair shedding or lossOpen to see which ingredient types matter for hair shedding or loss

1.3k products across 3 ingredient types — open to filter the ranking.

Use types to filter ranked products

Minerals & Trace Elements

1.1k products

Inorganic nutrients from calcium to zinc. The chemical form drives absorption – chelates and citrates usually beat cheap oxides.

Typical: , , , ...

Fatty Acids & Lipids

220 products

Dietary fats including omega-3s and structural lipids. Look at the active EPA/DHA amounts and freshness, since oils oxidize and turn rancid.

Typical:

Proteins & Peptides

54 products

Whole proteins and shorter peptide chains for muscle, recovery and structure. Quality comes down to amino acid profile and digestibility, not grams alone.

Typical:

Top decision cards

Best products for hair shedding or loss

Ranking by · Composite outcome score

Best overall — the composite outcome score.

Top pick · DoseRank

Why this ranks #1 for hair shedding or loss

Source Naturals, Mega Strength Beta Sitosterol, 375 mg, 120 Tablets

Source Naturals$0.12 / serving4.6 · 4,417Available now

Why this ranks here

Evidence fitEvidence is still thin for Beta-Sitosterol.
Dose fitDose-range data is not available for this formula yet.
Price / serving$0.12 per serving — low price tier for this outcome.
AvailabilityIn stock across major retailers; 99% availability confidence.
TrustStrong trust signals — consistently high marks from verified buyer ratings.

Trade-offs

Evidence depth trails the rest of this list

The numbers

1630 mgThin evidenceevidence for this ingredient is still thin

Compare top 3 Product data Open at retailer

The rest of the ranking · DoseRank

Top 10 ranked products