Product Description
You already know sweat drains more than water — it drains the minerals your muscles and nervous system run on. What most athletes miss is that recovery has the same problem: your body can't fully repair or sleep deep without replacing that same mineral pool overnight.
Quinton Totum is a two-part seawater mineral system — Sport for training days, Nite for the hours after — built on a French marine-therapy protocol that's been used in Europe for over a century.
Two Formulas, One Source
Sport and Nite both start with the same cold micro-filtered ocean water, then get tuned differently: Sport stays hypertonic for fast pre/post-workout absorption, while Nite gets diluted with natural spring water into an isotonic blend for gentler overnight rehydration.
78 Minerals, Zero Junk
Each sachet delivers a naturally occurring blend of 78 minerals and trace elements — no added sugar, dyes, or fillers.
Informed Sport Certified
Every batch is tested for banned substances, so it's safe for competitive athletes at any level.
Sport's hypertonic solution packs more sodium and magnesium per sachet (210mg sodium, 26mg magnesium), so your body pulls in electrolytes fast around hard efforts. Nite is isotonic — diluted down to 76mg sodium and 9mg magnesium — matching your body's own fluid concentration so it absorbs gently overnight instead of keeping you wired. Both trace back to French biologist René Quinton's 1897 seawater protocol, sourced from protected ocean blooms off the coast of France and Spain.
Sport: take 1 sachet before training, 1 during, and 1 after — up to 3 daily.
Nite: take 1 sachet straight from the pack before bed; don't dilute it, the isotonic balance is already dialed in. Pro tip: pair Sport on hard training days with Nite that same night to cover both ends of the recovery window.
Athletes use Sport to cut down on cramping during long sessions and lean on Nite to fall asleep faster and wake up recovered instead of drained.
This isn't just electrolyte replacement — it's a full-day mineral system that works with you from warm-up to lights-out.
- Gluten free
- Vegan
- Sport Tested: Informed Sport
Supplement Facts
Nite / Single Serve
Serving Size: 1 drinkable sachet 25 ml (0.84 fl oz)
Serving Per Container: 1
| Amount Per Serving | ||
|---|---|---|
| % Daily Value* | ||
| Calcium 3mg | ** | |
| Magnesium 9.2mg | ** | |
| Chloride 142mg | ** | |
| Sodium 76mg | ** | |
| Potassium 3mg | ** | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
** Daily Value (DV) not established
Always Happy Promise: Don't like a product? Tell us within 30 days of receipt and we'll make it right and make you happy. Here at The Feed, we want you to love your experience and the sports nutrition products you purchase. If, for any reason, you are not satisfied with your nutrition specific purchase, tell us.
We do not accept returns on food items that have been opened, but we will issue a store credit if you are unsatisfied. In the event of a return, you must first contact us before sending back a return shipment.
Consumable products over $40 receive a 50% store credit. This includes specialty nutrition products such as ketones or supplements/vitamins.
Quicksilver Scientific Quinton® Totum FAQ's
Everything you need to know about Quicksilver Scientific Quinton® Totum.
Sport is hypertonic seawater built for fast mineral absorption around training — take it before, during, and after workouts. Nite is isotonic, blended with spring water, and taken before bed to support overnight rehydration and sleep.
Take one sachet before training, one during, and one after — up to three per day. Drink it straight from the pack or mixed with water.
Take one sachet straight from the pack before bed. Don't dilute it with water — the isotonic balance is already calibrated for gentle overnight absorption.
Sport is cold micro-filtered natural seawater; Nite blends that same seawater with purified natural spring water. Both deliver 78 naturally occurring minerals and trace elements, including sodium, magnesium, calcium, and potassium.
Yes — every batch is Informed Sport Certified, meaning it's tested for banned substances. Both variants are also vegan, gluten-free, and free of added sugar, dyes, or fillers.