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๐ง Fast-track your fast with natureโs ultimate electrolyte blend!
FAST LYTE is a premium fasting electrolyte supplement powder delivering 1175mg potassium, 575mg sodium, 100mg marine-sourced magnesium, 25mg calcium, and over 74 trace minerals per serving. Designed for keto, vegan, paleo, carnivore, and intermittent fasting lifestyles, it supports hydration, reduces keto flu symptoms, and enhances endurance with a pure, unflavored formula free from fillers or sweeteners. Its unique marine mineral complex and plant-based multimineral support promote superior bioavailability and bone health, making it a top-tier electrolyte solution trusted since 2019.
















| ASIN | B0BDLT1HFM |
| Age Range Description | Adult |
| Best Sellers Rank | #30,321 in Health ( See Top 100 in Health ) #685 in Mineral Supplements |
| Brand | FAST LYTE |
| Brand Name | FAST LYTE |
| Customer Reviews | 4.4 out of 5 stars 833 Reviews |
| Diet Type | Keto |
| Flavor | Unflavored |
| Flavour | Unflavored |
| Item Form | Powder |
| Item Weight | 600 Grams |
| Item form | Powder |
| Manufacturer | FAST LYTE LLC |
| Manufacturer Part Number | K Na Mg Ca + MMC |
| Model Number | FL-BLUE |
| Number of Items | 1 |
| Primary Supplement Type | Potassium |
| Primary supplement type | Potassium |
| Product Benefits | High concentration electrolytes powder that hydrates the body with no sugar. Ideal for fasting, keto, vegan, or any diet |
| Product benefits | High concentration electrolytes powder that hydrates the body with no sugar. Ideal for fasting, keto, vegan, or any diet Product benefits High concentration electrolytes powder that hydrates the body with no sugar. Ideal for fasting, keto, vegan, or any diet See more |
| UPC | 196852472581 |
| Unit Count | 600 Grams |
| Unit count | 600 Grams |
A**A
Helpful
Itโs really helpful, I really feel different every time when I drink it , itโs really helping with my keto diet , I donโt feel Daisy and weak anymore
A**R
best value real electrolytes
Best value real electrolytes that I have found and used. So much expensive garbage out there with extremely small amounts of potassium and sodium, I am glad this exists and will continue buying for years to come.
T**T
G
I've been buying this for the past 3 years. It's my go to when things are not moving smoothly. I'm not sure how much it is actually a reliable product but it works. I have stomach conditions (ibsc, gerd, slowed digestion) & ehlers danlos syndrome. Both cause water retention, and lost of electrolytes. When it gets humid, cooler, or just when my stomach is not working with prescription or diet, this is my savory. Maybe tmi, but for someone who could go months without movement and this can help move things along within the day to following day. It's a life saver! I use a table spoon per half gallon for those days when I really need it. And for other days, 1 tsp daily to every other day per half gallon. I would recommend mixing it with flavored packets or In drink. It has a fizzy taste that can take a bit to get used to (especially in larger amounts). The price is not terrible for the amount and lasting (can last me 1-2 years) and for the cost of most electrolyte powders.
M**E
Nicely Balanced Electrolytes, Unflavored, Unsweetened
I have purchased and used at least four different electrolyte powders including a favorite brand of YouTube influencers. Some have no sodium at all. The influencer brand has way too much sodium for my level of physical activity. This supplement powder, however, has a nice balance of sodium, potassium, and magnesium with a token but meaningful amount of calcium. There are flavored brands that contain sweeteners that I find cloying and which actually make me feel fatigued because they evidently stimulate insulin production. This is highly counterproductive when one is trying to fast because higher insulin also stimulates appetite. Fortunately, this brand does not flavor or sweeten. Finally, there is the question of packaging. There's another brand that is quite similar in its formulation, which would be my favorite, but the amount in the bag is about half as much. This would not be a big problem except it is hard for me to extract a measured amount from the bag since the bag of that brand is too small to fit my hand into. This ends up causing a lot of fiddling to extract the product from the last third of the bag. In this brand, the bag is nominally the same face dimension, but it contains nearly twice as much powder, meaning the problem persists for about half as long as a percentage of product life. A longer handled scoop would help in both cases. And maybe one with a boat-shape so one can scoop out of the crevices at the fold. There are some keto salts that eschew sodium altogether which may have a place in a keto practice, but I find this moderate sodium version to taste better and to be more satisfying. As a person who does little vigorous exercise and does frequent fasting of various durations, I find FastLyte supplement powder to be ideally suited for my keto-inspired lifestyle.
C**L
IT WORKS
This stuff tastes BAD, let it be said, if you are expecting some sugary / glucose / aspartame / stevia slop, you won't find that here, this stuff tastes like sea water or maybe slightly worse. However if you are searching around for a CLEAN effective electrolyte that isn't filled with random chemicals this is exactly what you want, it is a pure combination of different salts that does exactly what you want.
C**H
Amazing!
The price is fantastic per serving, way better than the only other brand of non flavored non sweetened electrolyte power on the market. I've been using this for this last year for everything from hiking/backpacking to keeping the throat lubricated singing on my parish choir. I actually quite enjoy the salty taste personally but I'll admit I'm likely an outlier there. Also not making medical claims here so grain of salt (har har), but I feel like this stuff helps me regulate my blood sugar better, especially when doing longer fasting (I'm not diabetic but mildly hypoglycemic). I'd give it a 10/5 if I could it's honestly that good and the price can't be beat.
Trustpilot
3 days ago
2 weeks ago