The short answer · Stool frequency

Isopure, Colostrum+, Unflavored, 5.29 oz (150 g)
5.0· 1 ratings· $0.62/serving
Galactooligosaccharides (GOS) 1.4 g — below the studied 5-15 g window
Of 6 products scored for Stool frequency, Isopure, Colostrum+, Unflavored, 5.29 oz (150 g) ranks #1 with a DoseRank score of 1. Galactooligosaccharides (GOS) is the strongest evidence signal for this outcome.
Galactooligosaccharides (GOS) is the strongest evidence signal for this outcome.
Strong evidence · 1.4 g
Prebiotic oligosaccharides derived from lactose; selectively stimulate bifidobacteria, support infant gut development, and are naturally found in human breast milk.
Galactooligosaccharides (GOS) at 1.4 g sits below the studied 5-15 g window.
Galactooligosaccharides (GOS)
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Isopure, Colostrum+, Unflavored, 5.29 oz (150 g) ranks #1 for Stool frequency with a DoseRank score of 1. The score blends clinical strength, evidence, dose fit, trust signals and value across 6 products scored for this outcome.
Galactooligosaccharides (GOS) is the strongest evidence signal for this outcome.
Galactooligosaccharides (GOS) at 1.4 g sits below the studied 5-15 g window. DoseRank scores this product's dose fit at 0 out of 100.
Isopure, Colostrum+, Unflavored, 5.29 oz (150 g) works out at $0.62 per serving. $0.62 per serving — high price tier for this outcome. The cheapest ranked pick here is $0.30 per serving.
No. Retailer links may be affiliate links, but rankings and placement are never paid. Every product is scored by the same public model, and the ranking is recomputed from the underlying product data rather than edited by hand.
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Retailer links may be affiliate links. Rankings and placement are never paid.
Studied window 5-15 g · this pick 1.4 g
Limited trust signals so far for this listing. Each product gets a DoseRank score blending clinical strength, evidence, dose fit, trust and value. Retailer links may be affiliate links — the scoring model decides placement, never payment from a brand.
$0.62 per serving — high price tier for this outcome. The cheapest ranked pick here is $0.30 per serving.
Why not the absolute cheapest? The DoseRank score also weighs clinical strength, evidence, dose fit and trust — the very cheapest listings rarely hold up everywhere else.
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The #1 pick is $0.62 a serving.Isopure, Colostrum+, Unflavored, 5.29 oz (150 g) — in stock at a tracked retailer.
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