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rapid rehydr8

Skip it52/100

a small market ($465K/yr) — rapid rehydr8 doesn't clear our bar today.

Market/yr

$465K

Growth (1y)

+211.2%

Products

18

Brands

17

was 16 a year ago

Sellers

24

Price range

$9.38–$34.24

Returns

0.0%

Rating

4.6★

52/100

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Scored 52/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
23
×0.30
Growth
78
×0.30
Competition
42
×0.20
Quality gap
31
×0.10
Returns
100
×0.10

Demand

Weekly Amazon search volume, last 101 weeks — +211.2% year over year.
9K5KSpike '25Jul '24Nov '24Mar '25Jul '25Oct '25Feb '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: May, Jun, Aug · busiest ÷ quietest = 2.4×

Competition

25%Nutricost
  • Nutricost25%
  • SaltStick14%
  • NUTRAHARMONY10%
  • Vitassium9%
  • SmarterVitamins7%
  • NatureBell6%
  • Other (11 brands)29%

The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them. 17 brands and 24 sellers compete here.

Brands

17 rising

was 16 a year ago

Sellers

24

Top 5 brand share

64%

#ProductBrandPriceRatingReviewsClick shareTrend

Product shelf

All 18 tracked products in this niche.

Nutricost Electrolyte Complex Advanced Hydration (120 Capsules) - 8 Hydrating Electrolytes & Vitamins Gluten Free Non-GMO Vegetarian

Nutricost Electrolyte Complex Advanced Hydration (120 Capsules) - 8 Hydrating Electrolytes & Vitamins Gluten Free Non-GMO Vegetarian

Nutricost

$13.584.6★1,659 reviews

SaltStick Electrolyte Capsules with Vitamin D | Salt Pills with Electrolytes for Running Endurance Sports Nutrition Running Supplements | 100 Count Electrolyte Pills

SaltStick Electrolyte Capsules with Vitamin D | Salt Pills with Electrolytes for Running Endurance Sports Nutrition Running Supplements | 100 Count Electrolyte Pills

SaltStick

$24.494.8★6,201 reviews

Electrolytes - Electrolyte Tablets with Magnesium Sodium Potassium Chloride Vitamins D3 & B6 Kelp Powder - Salt Pills - Lab Tested - Oral Tablets as Capsules - Vegan & Keto Friendly - 120 Tabs

Electrolytes - Electrolyte Tablets with Magnesium Sodium Potassium Chloride Vitamins D3 & B6 Kelp Powder - Salt Pills - Lab Tested - Oral Tablets as Capsules - Vegan & Keto Friendly - 120 Tabs

NUTRAHARMONY

$18.644.5★2,105 reviews

Vitassium Electrolyte Capsules Electrolytes for The Management of POTS and High Sodium Diets (500mg Sodium - 100mg Potassium) Unflavored 100 Salt Pills (Size 0)

Vitassium Electrolyte Capsules Electrolytes for The Management of POTS and High Sodium Diets (500mg Sodium - 100mg Potassium) Unflavored 100 Salt Pills (Size 0)

Vitassium

$24.564.7★1,936 reviews

Smarter Electrolyte Capsules Salt Pills with 1000mg Sodium 500mg Potassium 70mg Magnesium Keto/Fasting & Workout Hydration Support Zero Sugar 30 Servings

Smarter Electrolyte Capsules Salt Pills with 1000mg Sodium 500mg Potassium 70mg Magnesium Keto/Fasting & Workout Hydration Support Zero Sugar 30 Servings

SmarterVitamins

$34.244.6★26 reviews

Advanced Electrolyte Pills 240 Capsules | Salt Pills with Electrolytes for Fasting Hydrating | Made with Himalayan Pink Salt Sodium Potassium Magnesium & More Keto Unflavored No Sugar Non-GMO

Advanced Electrolyte Pills 240 Capsules | Salt Pills with Electrolytes for Fasting Hydrating | Made with Himalayan Pink Salt Sodium Potassium Magnesium & More Keto Unflavored No Sugar Non-GMO

NatureBell

$12.174.5★453 reviews

Horbach Electrolyte Tablets | 200 Count | Helps Hydrate Balance & Sustain | with Calcium Magnesium Chloride Sodium and Potassium | Vegetarian Non-GMO & Gluten Free

Horbach Electrolyte Tablets | 200 Count | Helps Hydrate Balance & Sustain | with Calcium Magnesium Chloride Sodium and Potassium | Vegetarian Non-GMO & Gluten Free

Horbäach

$9.914.5★827 reviews

Dr. Berg Electrolyte Capsules - Electrolyte Supplements for Supporting Energy Endurance and Hydration - Sugar Free No Maltodextrin Keto Friendly - 160 Caps

Dr. Berg Electrolyte Capsules - Electrolyte Supplements for Supporting Energy Endurance and Hydration - Sugar Free No Maltodextrin Keto Friendly - 160 Caps

Dr. Berg Nutritionals

$29.134.7★719 reviews

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall16%

“the reviews seemed good”

Efficiency7%

“Works well”

Muscle Pain Relief5%

“they have helped my leg cramps”

Moist/Dry5%

“Helps in hydration”

Ease Of Use5%

“More Convenient”

Advertised Vs Actual Product5%

“Works as advertised”

Vitamin4%

“the vitamin mix is pretty good otherwise”

Energy Level4%

“Gives you the energy boost you need”

Value For Money4%

“Good value for the money”

Ease Of Chewing/Swallowing4%

“they were very chewable”

What buyers complain about

Salt Content7%

“most don't have enough sodium”

Taste-Overall7%

“This is tasteless”

Value For Money6%

“Waste of money”

Ease Of Chewing/Swallowing6%

“Cant swallow”

Ingredients-Overall4%

“Contains Arsenic”

Size-Overall4%

“They are super small. pea size ish”

Magnesium3%

“Its hard to find a supplement with higher amounts of magnesium and potassium”

Side Effects3%

“Makes me feel sick”

Vitamin3%

“Way too much vitamin B for me to use”

Dosage3%

“Cant vouch for the effects of pills cause Ive only taken 2”

Top return reasons

  • Functionality-Overall50%
  • Certifications50%

Data scraped July 8, 2026 · Marketplace baseline: 4.4★ avg rating · $22.71 median price · 2.2% median returns across 13,812 tracked niches.