Electrolyte powders are everywhere, but most of them hide behind proprietary blends that tell you almost nothing about what’s actually in the scoop. Transparent Labs built its brand on doing the opposite, and Hydrate is the company’s take on a clean hydration formula: sugar-free, zero calories, no artificial sweeteners, flavors, or colors, with every ingredient and dose printed on the label.
The Raspberry Lemonade tub packs 40 servings with a serious electrolyte panel — 500mg of sodium, 250mg of potassium, plus calcium, magnesium, taurine, coconut water powder, and SenActiv. It’s also Informed Choice certified, which matters if you’re a tested athlete. Here’s what the formula offers, where it falls short, and who it’s actually for.
| Product at a Glance | |
|---|---|
 |
Transparent Labs Hydrate Sugar Free Electrolytes, 40 Servings, Raspberry Lemonade |
| Key specs | 40 servings per tub; sugar-free, 0 calories; 500mg sodium, 84mg calcium, 250mg potassium, 50mg magnesium; 1g taurine; 500mg organic coconut water powder; 50mg SenActiv; Informed Choice certified; no artificial sweeteners, flavors, or colors. |
| Best for | Athletes and active adults wanting a clean, transparent, stimulant-free hydration powder. |
| Check Price on Amazon | |
As an Amazon Associate we earn from qualifying purchases.
A look at the label
The first thing that stands out about Hydrate is the label itself. Where many electrolyte powders list a “proprietary blend” with a single total weight, Transparent Labs lists every ingredient with its dose. You get 500mg of sodium — the headline electrolyte for anyone who sweats heavily — plus 250mg of potassium, 50mg of magnesium, and 84mg of calcium. Around that core, the formula adds 1g of taurine, an amino acid often included in hydration formulas, along with 500mg of organic coconut water powder and 50mg of SenActiv, a branded ingredient derived from ginseng and chestnut rose.
What you won’t find: sugar, calories, or anything artificial. The tub is sweetened without sugar and contains zero calories, which makes it an easy fit for low-carb or calorie-conscious routines. Raspberry Lemonade is the flavor covered here, and it’s a stimulant-free formula — no caffeine, so it works any time of day.
The 500mg sodium dose is worth highlighting because it sits at the higher end for mainstream electrolyte powders, many of which land in the 250–300mg range. If you train hard, sweat heavily, or work out in heat, that extra sodium is meaningful — it’s the electrolyte you lose most in sweat. The taurine and coconut water powder round out a formula that reads like it was designed by people who actually train, not just by a marketing team.
What the brand claims
Transparent Labs says Hydrate supports increased hydration, improved endurance, and faster recovery. Those are the brand’s marketing claims, not independently verified outcomes — and it’s worth reading them that way. The company also leans on the fully transparent label as a reason to trust the formula: when every dose is disclosed, you can judge for yourself whether the electrolyte levels match your needs instead of taking a blend’s word for it.
What’s good about it
- Fully transparent label. No proprietary blends and no hidden doses — you know exactly what each scoop contains, which is rarer in this category than it should be.
- Informed Choice certified. The product is tested for banned substances, a meaningful credential if you compete in drug-tested sports.
- Mixes smoothly. The powder dissolves well in water without the gritty residue some electrolyte mixes leave behind.
- Competitive per-serving value for the formula. It isn’t the cheapest powder on the shelf, but dose transparency plus third-party certification put it in a different category than bargain blends.
What’s not so good
- Higher price than basic electrolyte powders. If you just want sodium and potassium without the extras, simpler options like Nutricost cost considerably less.
- Flavor intensity varies with water volume. Mixed in less water it can taste strong; you may need to dilute to taste, which is a minor hassle.
- 40 servings may not suit heavy daily users. If you drink electrolytes every day — or more than once a day during summer training — you’ll work through a tub in a little over a month.
Who Hydrate is for — and who should skip it
Hydrate makes the most sense for athletes and regular exercisers who want a clean hydration powder without caffeine or sugar — runners, lifters, CrossFit-style trainees, and anyone doing long sessions where electrolytes matter. The Informed Choice certification is a genuine plus for competitive athletes who get tested.
It’s probably overkill if you just want something tasty to sip at your desk. The premium price and the performance-oriented formula are aimed at people who actually need electrolyte replacement. Casual users who barely break a sweat might be happier with a cheaper basic powder — or just water.
Red flags and safety notes
- Dietary supplements are not FDA-evaluated. The brand’s claims about hydration, endurance, and recovery are marketing, not medical findings.
- Consult a healthcare professional if you have kidney or heart conditions, since electrolyte intake — especially sodium and potassium — can matter for these conditions.
- Overhydration is a real risk. Drinking large volumes of electrolyte drinks during long endurance events without regard to thirst can contribute to hyponatremia (low blood sodium). More is not always better.
- Not a medical treatment for clinical dehydration. If you’re dealing with illness-related dehydration, talk to a clinician rather than reaching for a sports powder.
Healthcare-professional note: Talk to your doctor or another qualified healthcare professional before starting any new supplement, especially if you have a medical condition, take medication, or are pregnant or nursing.
Frequently asked questions
How much sodium is in each serving?
Each serving contains 500mg of sodium, alongside 250mg of potassium, 50mg of magnesium, and 84mg of calcium.
Is Transparent Labs Hydrate sugar-free?
Yes. Hydrate is sugar-free with zero calories and contains no artificial sweeteners, flavors, or colors.
Is it Informed Choice certified?
Yes. The Informed Choice certification means the product is tested for banned substances, which matters for drug-tested athletes.
How many servings are in a tub?
Each tub contains 40 servings.
The bottom line
Transparent Labs Hydrate is a well-thought-out electrolyte powder for people who care about what’s in the scoop. The transparent label, meaningful sodium dose, and Informed Choice certification set it apart from bargain options — and the sugar-free, zero-calorie formula keeps it flexible for different diets.
It isn’t the cheapest way to replace electrolytes, and heavy users will work through the 40 servings quickly. But if you want a clean, stimulant-free hydration powder from a brand that shows its work, Hydrate is one of the stronger options in its class.
