Transparent Labs Hydrate Black 9.5/ 10 on 65% of the weighting · 2 of 4 components Find on Amazon

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Verified Transparent Labs · #14 of 26 in Electrolytes

Hydrate Black

Name: Hydrate Black
Brand: Transparent Labs
Price: 34.99 USD
Availability: InStock

Photo and title link to Amazon · paid link, a search, not a verified listing · the rating is unaffected

Value 40% weight 9.17/10

Label disclosure 25% weight 10.00/10

Formula 20% weight

not enough dataomitted — reweighted across the remaining components

Consensus 15% weight

not enough dataomitted — reweighted across the remaining components

Cost in category per g sodium

$1.17 median

$0.444 Cheaper than 92% of 25 scored electrolytes $10.00

A buyer rating exists (4.73/5, 15 reviews) but is under the 25-review floor — not scored · source ↗ · captured 2026-10-05. Brand-site reviews skew positive; see how we rate.

Formula and Consensus were omitted — not enough data. Remaining components reweighted.

9.49/ 10

Composite score Exceptional

Composite score · 65% of category weighting covered

Nutrition

10.3 g per serving · 30 servings per container
Nutrition (per serving)	Amount
Protein	not enough data
Calories	10
Total Carbs	1 g
Sugar	not enough data
Sugar Alcohols	not enough data
Fat	not enough data
Fiber	not enough data
Sodium	1000 mg

Dose audit

Ingredient	Disclosed dose	Clinical threshold	Status	Source
Taurine	1,000 mg	1,000 mg	MET	Waldron et al., Sports Med 2018 — meta-analysis; 1-3 g acute pre-exercise
Caffeine	100 mg	200 mg	UNDER	Guest et al., ISSN Position Stand 2021 — 3-6 mg/kg; 200 mg floor