Best 1UP Clear Protein Flavors: Which One Should You Buy First?
If you’ve been looking at 1UP Nutrition’s Clear Protein, you’ve probably already noticed one thing.
There are a LOT of flavors.
Lemon Italian Ice, Strawberry Italian Ice, Sour Cherry, Grape Italian Ice, Sour Candy Watermelon, Blue Raspberry… and that’s not even all of them.
Which sounds great until you’re about to spend $60 on a tub of protein powder and realize you have no idea which flavor to choose (but you can get 20% OFF with the 1UP promo code JESS20).
Because nothing is more annoying than buying an expensive protein powder, trying it once, and realizing you don’t actually like it.
Especially when the whole reason you’re considering clear protein is that you’re already tired of forcing yourself to drink regular protein shakes.
So I went through customer reviews and independent discussions to figure out which 1UP Clear Protein flavors people actually seem to love, which ones are best for first-time buyers, and what you should know before ordering.
The good news? There are several promising options.
But if you’re ordering for the first time, one flavor stands out.
What Is the Best 1UP Clear Protein Flavor?
Lemon Italian Ice is my top recommendation for someone trying 1UP Clear Protein for the first time.
It’s labeled as a bestseller by 1UP, and it’s one of the flavors that consistently comes up in positive customer reviews and independent discussions.
People frequently describe it as refreshing, lemonade-like, and much easier to drink than a traditional creamy protein shake.
And that’s really the appeal of clear protein.
Instead of another chocolate or vanilla shake, you’re getting something closer to a fruity drink.
1UP Clear Protein Isolate provides 20 grams of protein for approximately 80 calories per serving, using a whey protein isolate formula designed to mix with water.
The exact nutrition facts and sweeteners can vary by flavor, so always check the label for the version you’re buying.
Quick Comparison: Best 1UP Clear Protein Flavors
| Flavor | What to Expect | Best For |
|---|---|---|
| Lemon Italian Ice | Sweet, refreshing lemon flavor | First-time buyers |
| Strawberry Italian Ice | Fruity, sweet strawberry flavor | People who love strawberry drinks |
| Sour Cherry | Bold cherry flavor with a tart edge | People who dislike overly mild flavors |
| Grape Italian Ice | Sweet, nostalgic grape-drink flavor | Grape Kool-Aid fans |
| Sour Candy Watermelon | Sweet-and-sour candy-inspired flavor | People who love candy-style drinks |
| Strawberry Lemonade | Strawberry mixed with lemonade-style tartness | People who want something fruity and bright |
These aren’t scientific taste rankings. They’re recommendations based on recurring customer feedback and flavor descriptions. Your personal favorite may be completely different.
1. Lemon Italian Ice — Best 1UP Clear Protein Flavor to Try First
If I were narrowing the options down for someone who’s never tried clear whey before, this is where I’d start.
Lemon Italian Ice is one of 1UP’s most recognizable flavors, and the customer feedback is particularly encouraging.
It’s designed to taste like a sweet, refreshing lemon ice rather than a traditional protein shake.
Think more along the lines of a cold lemonade-style drink than a thick vanilla or chocolate shake.
What do customers think of Lemon Italian Ice?
One reviewer on 1UP’s website describes enjoying the lemon flavor as an afternoon protein drink because it feels lighter than other protein powders.
Another customer says it has become their favorite way to add protein without consuming another heavy shake.
And the positive feedback isn’t limited to 1UP’s own website.
In a January 2026 discussion on Reddit’s r/PetiteFitness community, a user who had tried six different 1UP clear protein flavors said lemon was their favorite.
Another commenter agreed, and a separate April discussion praised Lemon Italian Ice after disappointing experiences with other clear proteins.
That kind of feedback is useful when you’re trying to choose a flavor without tasting it first.
Does 1UP Lemon Italian Ice taste like real lemonade?
It’s probably better to think of it as a sweet lemon-flavored drink rather than freshly squeezed lemonade.
Some customers find the flavor pleasantly balanced.
Others mention that it’s sweeter than they expected.
One independent reviewer recommended adding extra water and fresh lemon juice to balance the sweetness.
So if you love lemonade but don’t like drinks that taste overly sweet, consider preparing it with a little more water.
You can also serve it over plenty of ice.
Who should buy Lemon Italian Ice?
I’d choose this flavor if you:
- Are ordering 1UP Clear Protein for the first time.
- Want something refreshing rather than creamy.
- Enjoy lemonade or lemon Italian ice.
- Prefer familiar fruit flavors over candy-inspired ones.
- Want a flavor with a substantial amount of positive customer feedback.
My verdict: Lemon Italian Ice has the strongest case as a first purchase. It won’t suit every taste, but it’s the option I’d recommend investigating first.
Check Lemon Italian Ice Pricing and Availability at 1UP Nutrition
2. Strawberry Italian Ice — Best for Sweet, Fruity Drink Lovers
If lemon isn’t your thing, Strawberry Italian Ice would be my next recommendation.
This is another flavor with plenty of positive customer feedback.
Strawberry Italian Ice is designed to deliver a sweet, fruity flavor without the thick texture of traditional strawberry protein shakes.
That’s an important distinction.
A regular strawberry whey shake tends to taste creamy, almost like strawberry milk.
Clear strawberry protein is closer to a strawberry-flavored drink mixed with water.
What do customers say about Strawberry Italian Ice?
On 1UP’s website, customers frequently mention the flavor’s refreshing taste and smooth consistency.
One reviewer who compared multiple flavors said Strawberry Italian Ice was their personal favorite.
In a March 2026 Reddit discussion, a customer who tried both Strawberry Italian Ice and Lemon Italian Ice said they enjoyed both. They compared the strawberry flavor to Starbucks’ popular Pink Drink.
That’s a pretty appealing comparison if you already like sweet strawberry beverages.
Of course, taste comparisons are subjective, and you shouldn’t expect it to taste exactly like something from Starbucks.
But it gives you an idea of the flavor profile people are responding to.
Is Strawberry Italian Ice too sweet?
That depends on your preferences.
If you enjoy sweet strawberry lemonade, fruit punch, or flavored water, it may be right up your alley.
But if you prefer drinks with a more tart or citrusy edge, Lemon Italian Ice or Sour Cherry may appeal more.
1UP also offers a Strawberry Italian Ice option sweetened with stevia and monk fruit.
The formulas aren’t necessarily identical, so check the ingredient labels before choosing based on sweetener preference alone.
Who should buy Strawberry Italian Ice?
I’d consider it if you:
- Love strawberry-flavored drinks.
- Want something sweeter and fruitier than lemon.
- Dislike milky strawberry protein shakes.
- Prefer a flavor you can easily serve over ice.
- Want one of the more frequently recommended 1UP options.
My verdict: Strawberry Italian Ice is a strong alternative to Lemon Italian Ice, especially for people who naturally gravitate toward strawberry drinks.
3. Sour Cherry — Best for People Who Like Tart Flavors
Not everyone wants a protein drink that tastes like sweet lemonade.
Some people prefer something with a little more punch.
That’s where Sour Cherry comes in.
Of the flavors I researched, Sour Cherry has particularly enthusiastic feedback from people who enjoy tart, candy-like fruit drinks.
What does 1UP Sour Cherry taste like?
The flavor is designed around cherry with a sour edge.
So if you like tart cherry juice, sour cherry candy, or fruit-flavored drinks with a little bite, this may sound more appealing than a standard strawberry flavor.
Customer feedback suggests that people who enjoy sour flavors can become especially loyal to this one.
On 1UP’s website, a customer who tried several clear protein flavors said Sour Cherry became their favorite and mentioned purchasing additional tubs.
In another independent Reddit discussion, a user specifically recommended Sour Cherry and described it as having a tart cherry taste.
Is Sour Cherry better than Lemon Italian Ice?
Not necessarily. They appeal to different preferences.
Lemon Italian Ice has broader first-time-buyer appeal based on the feedback I found.
Sour Cherry may be more interesting if you already know you enjoy tart or sour drinks.
I wouldn’t choose Sour Cherry just because you like regular cherry-flavored candy, though.
The sour component is part of the experience.
Who should buy Sour Cherry?
Consider it if you:
- Enjoy tart cherry flavors.
- Prefer something more intense than regular strawberry.
- Like sour fruit drinks.
- Want an alternative to traditional lemonade flavors.
My verdict: Sour Cherry is one of the more interesting options for people who already know they enjoy sour flavors. It wouldn’t be my automatic first choice for everybody, but the positive feedback makes it worth considering.
4. Grape Italian Ice — Best for Nostalgic Grape Drink Fans
This flavor might surprise you.
Grape Italian Ice has some enthusiastic reviews from people who love classic grape-flavored drinks.
And when I say classic grape drinks, I mean that sweet, recognizable grape-candy or grape-Kool-Aid kind of flavor.
What do customers think of Grape Italian Ice?
One verified customer review featured on 1UP’s website compares the flavor to the grape Kool-Aid they remember drinking as a kid.
The reviewer also says they enjoy using it during or after workouts because it feels lighter than a traditional protein shake.
Independent Reddit discussions include positive comments about grape as well.
So there’s clearly an audience for it.
Who should try Grape Italian Ice?
I think this one comes down almost entirely to how you feel about artificial-style grape flavoring.
Some people absolutely love it.
Others can’t stand it.
If you’ve always loved grape sports drinks or grape candy, this may be one of the most appealing flavors on the list.
But if you prefer fruit drinks that taste more natural or tart, I’d lean toward lemon or sour cherry instead.
My verdict: Grape Italian Ice is a good match for someone who already loves sweet grape-flavored drinks. I wouldn’t call it the safest blind buy for everyone, but it has a distinct appeal.
5. Sour Candy Watermelon — Best for Candy-Flavored Protein
If you’re the kind of person who would choose sour watermelon candy over lemonade, this is the flavor I’d investigate.
Sour Candy Watermelon is one of the more playful flavors in the 1UP lineup.
It’s designed to be sweet, fruity, and noticeably candy-inspired.
What do customers say about Sour Candy Watermelon?
In a February 2026 Reddit discussion, a customer who had tried multiple 1UP clear protein flavors was especially enthusiastic about Sour Candy Watermelon.
They compared the flavor to a strawberry margarita-style drink.
That’s an interesting description because it suggests something sweeter and more playful than ordinary watermelon juice.
Of course, that doesn’t mean it contains alcohol or tastes like the same thing to everyone.
It simply gives you an idea of the flavor profile.
Is it too sweet?
Potentially, especially if you dislike candy-style drinks.
I would expect this to appeal more to someone who enjoys strongly flavored beverages than someone who prefers plain water or lightly flavored lemonade.
That isn’t necessarily a negative.
It’s just a matter of matching the product to your preferences.
Who should buy Sour Candy Watermelon?
This could be a good choice if you:
- Love sour watermelon candy.
- Enjoy sweet-and-tart drinks.
- Want something that feels more like a treat.
- Prefer bold flavors over traditional fruit juice flavors.
My verdict: Sour Candy Watermelon looks particularly promising for candy lovers, but I’d choose Lemon or Strawberry first if you’re uncertain about sour flavors.
6. Strawberry Lemonade — Best for a Fruity, Citrus Combination
If you can’t decide between strawberry and lemon, there’s another option worth looking at.
Strawberry Lemonade combines two of the most familiar flavors in the clear-protein category.
Rather than a straight strawberry drink, you’re getting a strawberry-and-citrus combination.
That makes it especially appealing if you enjoy pink lemonade.
What do customers think?
In an August 2026 Reddit discussion, one 1UP customer described Strawberry Lemonade as a favorite daily drink and specifically appreciated that it wasn’t chalky or excessively sweet to them.
That’s encouraging feedback, although individual opinions can vary considerably.
I’d still pay attention to your own sweetness preferences.
One person’s perfectly balanced strawberry lemonade might be another person’s overly sweet protein drink.
Who should buy Strawberry Lemonade?
I’d consider this flavor if you’re looking for:
- A combination of berry and citrus flavors.
- Something reminiscent of pink lemonade.
- A drink to enjoy cold or over ice.
- A change from plain lemon or strawberry.
My verdict: Strawberry Lemonade is a promising choice if you enjoy fruity, refreshing drinks but want something a little different from the Italian Ice flavors.
Which 1UP Clear Protein Flavor Should You Order First?
If you’re overwhelmed by the choices, here’s how I’d simplify the decision.
| If You Like… | Try This Flavor |
|---|---|
| Lemonade and Italian ice | Lemon Italian Ice |
| Strawberry drinks and pink lemonade | Strawberry Italian Ice |
| Tart cherry juice and sour candy | Sour Cherry |
| Grape Kool-Aid and grape candy | Grape Italian Ice |
| Sour watermelon candy | Sour Candy Watermelon |
| Strawberry lemonade | Strawberry Lemonade |
For a first purchase, I’d lean toward Lemon Italian Ice or Strawberry Italian Ice because they have especially encouraging feedback from multiple sources.
If you already know you like bold sour flavors, Sour Cherry could be an excellent alternative.
And if you’re the kind of person who loves candy-flavored drinks, Sour Candy Watermelon deserves a look.
Browse All Current 1UP Clear Protein Flavors and Offers
Are All 1UP Clear Protein Flavors 20 Grams of Protein?
1UP markets its Clear Protein Isolate around 20 grams of protein and approximately 80 calories per serving.
That’s one of the major reasons people find clear protein appealing.
You’re getting a meaningful amount of protein without having to drink a thick shake.
For someone who strength trains or tracks daily protein intake, that can be convenient.
However, always check the Supplement Facts for the specific flavor you order.
Different flavors and sweetener options may have differences in serving sizes or ingredients.
Clear whey is also still derived from milk, so it isn’t appropriate for people with a milk protein allergy.
Does 1UP Clear Protein Actually Taste Like Juice?
It’s intended to taste much closer to juice or flavored water than a traditional protein shake.
But there’s something worth knowing before you buy.
Even the best clear protein can taste different from actual fruit juice.
Some people notice a protein aftertaste.
Others find certain flavors too sweet.
And some clear protein powders develop a lot of foam when shaken.
That doesn’t mean the product is bad.
It just means it’s important to have realistic expectations.
How to make 1UP Clear Protein taste better
Based on common customer suggestions, there are a few ways to improve the drinking experience.
Use plenty of cold water. If you find a flavor too sweet, adding a little extra water can help dilute it.
Let the foam settle. Clear whey can foam when mixed. Allowing it to sit for a few minutes may improve the texture.
Pour it over ice. Lemon, strawberry, and cherry flavors can be especially appealing as cold drinks.
Try adding a little lemon juice. Some customers specifically recommend adding fresh lemon juice to Lemon Italian Ice when they want more tartness.
One thing I’d avoid is adding lots of extra ingredients the first time you try a flavor.
Taste it as directed first so you actually know whether you like it.
Then adjust it to your preferences.
Is 1UP Clear Protein Worth the Price?
At approximately $59.99 per tub, 1UP Clear Protein is a premium protein powder.
Whether it’s worth the money depends on your budget and how much you value the lighter drinking experience.
If you already love regular whey and don’t mind creamy shakes, you may not need to switch.
But if you’re constantly struggling to drink protein shakes because you dislike their texture, clear protein could make meeting your protein goal more enjoyable.
I think that’s where this type of product has its strongest appeal.
Not because it builds muscle better than regular whey.
But because it gives you another way to consume complete protein.
And the easier it is to consistently meet your protein needs, the more useful your supplement routine becomes.
Can you save money buying multiple flavors?
1UP currently advertises quantity-based offers on its Clear Protein product page, including discounts when purchasing multiple eligible items.
However, promotional terms change, and not every offer necessarily combines with other discounts.
I wouldn’t recommend buying several full tubs of unfamiliar flavors just to reach a discount threshold.
If you’re purchasing for the first time, it usually makes more sense to choose a flavor you’re genuinely excited to try.
Then, if you like it, consider ordering additional flavors later.
Check Current 1UP Clear Protein Pricing, Flavors, and Promotions
Frequently Asked Questions About 1UP Clear Protein Flavors
What is the most popular 1UP Clear Protein flavor?
Lemon Italian Ice is labeled as a bestseller by 1UP and is frequently recommended in customer reviews and independent discussions. However, that doesn’t establish it as the highest-selling flavor overall.
Which 1UP Clear Protein flavor is best for beginners?
Lemon Italian Ice is a reasonable first choice because of its familiar lemon flavor and consistent positive feedback. Strawberry Italian Ice is another good option if you prefer sweeter fruit drinks.
Is 1UP Lemon Italian Ice too sweet?
Some customers find it pleasantly balanced, while others consider it quite sweet. Using extra water or adding a little fresh lemon juice may help.
Which 1UP flavor tastes most like juice?
Several flavors are designed to resemble fruit drinks, including Lemon Italian Ice, Strawberry Lemonade, and Grape Italian Ice. The closest match depends on the type of juice or flavored drink you enjoy.
Is 1UP Strawberry Italian Ice good?
Strawberry Italian Ice has positive customer feedback, including people who enjoy its sweet strawberry flavor and light texture. It may appeal especially to people who enjoy strawberry-flavored beverages.
What if I prefer sour flavors?
Sour Cherry and Sour Candy Watermelon are the two options I’d investigate first. Both are designed around bolder sweet-and-tart flavor profiles.
Is 1UP Clear Protein better than regular whey?
It’s different rather than inherently better. Both can provide complete protein for muscle growth and recovery. Clear whey is simply designed to have a lighter, more refreshing drinking experience.
Can you drink 1UP Clear Protein every day?
For many healthy adults, clear whey can be used regularly as a convenient source of dietary protein. Your overall protein needs depend on your diet, training, and individual health circumstances.
Final Verdict: What’s the Best 1UP Clear Protein Flavor?
If you’re buying 1UP Clear Protein for the first time, Lemon Italian Ice would be my first recommendation based on the customer feedback I found.
It has a strong reputation, a familiar flavor profile, and plenty of positive reviews from people who were looking for something lighter than traditional protein shakes.
Strawberry Italian Ice would be my second choice for someone who prefers sweet berry drinks.
And if you already know you love tart flavors, Sour Cherry might end up being your personal favorite.
The nice thing about 1UP’s clear protein lineup is that you’re not limited to the usual chocolate, vanilla, and cookies-and-cream flavors.
You can choose something that sounds more like a refreshing afternoon drink.
Just remember that taste is personal.
Even a flavor with hundreds of positive reviews may not be right for you.
My advice is to start with a flavor that matches drinks you already enjoy rather than picking something completely unfamiliar because it’s trending.
Ready to choose your first flavor? See 1UP Clear Protein’s current flavor selection and available offers here.
And if you’ve already tried 1UP Clear Protein, I’d love to know which flavor you keep repurchasing.
Because when it comes to protein powder, finding one you actually look forward to drinking is half the battle.
Disclaimer: This article is for general informational purposes and is not medical or individualized nutrition advice. Clear whey contains milk-derived protein and should be avoided by people with a milk protein allergy. Consult a healthcare professional if you have a condition requiring individualized protein guidance.
