Rule One Proteins

R1 Protein Whey Isolate

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Rule One Proteins R1 Protein Whey Isolate

Overall

#51 in

Protein Powder

according to Reddit Icon Reddit

User sentiment74% positive
17
3
3
Last updated: Apr 9, 2026

Reddit Reviews

Reddit IconBangerszzzz143 1.0
r/PHitnessProtein powder recommendations
8 months ago

Kung Ang term mo is hindi mabigat sa tummy, Kasi most of regular whey is mabigat talaga due to calories ranging from 120-200 samahan mo pa Nung kaunting fat at sugar nun pero kung gusto mo talaga magaan sa tiyan is mag isolate whey protein ka talaga Kasi mas much lesser calories, sugar and fat. Marami nako na try na whey na isolate protein brand pero kung magaan sa tiyan at lasa talaga, mga isolate whey protein brands best sakin is "rule1, nutrabio, muscletech, muscle rulz, rival nutrion, wheyl at Optimum nutrition. Pero kung budget na whey na isolate na okay lasa, try mo rival nutrition and muscle rulz masarap siya at magaan sa tiyan.

Reddit IconBoeing_A320 1.0
r/AskIrelandGym goers of Ireland, what is your go to protein powder ?
8 months ago

ON, now switched to R1. I get it online from HPNutrition

Reddit IconironDanelightbeef 1.0
r/workoutFinal Call: Help choosing whey protein, which whey is objectively Best quality and worth the money
about 2 months ago

Rule 1 is my go-to. It consistently impresses me with the taste. I've tried chocolate, vanilla, pistachio and salted caramel. All delicious. Most other brands I've experimented with do not measure up and I always return to rule 1. I've also Optimum Nutrition Gold Standard 100% Whey in chocolate. It didn't taste as good to me, especially with how many times I see it recommended. I've tried lots of other brands at muscle and strength's website, its not on your list but Dymatize iso100 is second place to rule 1. Nothing else comes close for me.

Reddit Iconminigop 1.0
r/PHitnessProtein powder recommendations
8 months ago

Tried r1 whey blend both flavors mentioned above. Oks na oks for me mas gusto ko lang yung choco pb ng slight. What i do is mix it pagdating palang sa gym then pasok sa freezer nila. After ng workout parang smoothie yung consistency hahha always feels like a treat post-workout 👌

Reddit IconPotential-Code3245 1.0
r/ZepboundWhich protein powders and shakes taste the best?
7 months ago

For not too sweet powder, R1 has been good.

Reddit Iconprotodimbo 1.0
r/VietNamProtein powder
20 days ago

are you sure about that? One of the biggest stroes in VN [https://supvn.net/products/rule-1-protein-5lbs?variant=1081753514](https://supvn.net/products/rule-1-protein-5lbs?variant=1081753514) (OUT OF STOCK) gymstore also huge [https://gymstore.vn/rule-1-r1-protein-2-52-lbs-38-servings](https://gymstore.vn/rule-1-r1-protein-2-52-lbs-38-servings) (OUT OF STOCK) vietnamese [https://www.tigerwhey.com/](https://www.tigerwhey.com/) (OUT OF STOCK) and it's been like this for more than a month. Shopee and lazada also empty. I've taken last ON 10lb pack and haven't seen new packages since

Reddit Iconthe_foctor 1.0
r/PHitnessProtein powder recommendations
8 months ago

ON before but now Wheyl since sobrang mahal na ng ON. Tried R1 din pero for some reasons, sumasakit tiyan ko.

Reddit IconTvNugg 1.0
r/FrugalCan anyone recommend a Cheap protein powder?
5 months ago

$240 for 11lbs is absurd that is not a good deal at all. When looking at a dollar to protein ratio you’re getting about 20grams per dollar. 10lb bags of protein go for like $115 on amazon from many brands such as rule 1. You can get 20lbs for $230 which still falls $10 short and you get a total of 274 servings. But since the amount of protein per serving differs for both we will also look at the dollar to protein ratio which is about 28 grams per dollar and you get some high quality good flavored protein.

Reddit IconYul023 1.0
r/PHitnessProtein powder recommendations
5 months ago

Been using R1 for like 2years no issue Tried source 7 pistachio (non dairy) on the sweeter side Isolate whey nila I tried cafe mocha and chocolate as my best flavors Whey (blue tub) Choco PB and and the others are mostly above average sa lasa.