Allmax

ISOFLEX 100% Whey Protein Isolate

Allmax ISOFLEX 100% Whey Protein Isolate

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Overall

#88 in

Protein Powder

according to Reddit Icon Reddit

Sentiment score77% positive
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Last updated: Jul 5, 2026

Reddit Reviews

Reddit IconFantastic_Pen6182
2 months ago

I have been using pure why protein isolate isoflex brand Allmax. I get it on Amazon. I’ve been using it for years since I started training for competition few years ago still I got sick. My nutrition coach recommended it me bcse it is clean and doesn’t have a lot of garbage in it so my stomach is able to take it. It’s not that expensive compared to some Protein powder.

Reddit IconFmanowhereman
11 months ago

Used to use ON…and its good, but switched to Allmax Isoflex isolate [https://media.supplementking.ca/wysiwyg/isoflex\_2lb\_NF.jpeg](https://media.supplementking.ca/wysiwyg/isoflex_2lb_NF.jpeg)

12 months ago

Originally was an Optimum guy, still good but prefer Allmax Isoflex isolate…love the orange dreamsicle. They have a natural isolate that’s cleaner than the regular.

10 months ago

Allmax Isoflex whey isolate (I like the orange dreamsicle…but it's not for everybody) or Diesel isolate. I used to be an Optimum fan (and it is good) but switched to Isoflex. Whey isolate gives a higher protein yield per scoop of product and higher bioavailability.

Reddit IconLogan_ftm
5 months ago

Allmax isoflex chiller. If u like peach juice, this hits the spot

Reddit IconPhoton6626
3 months ago

I use Allmax Isoflex peanut butter chocolate flavor. It tastes like chocolate milk, even if it's just mixed with water.

Reddit IconRhornak
7 months ago

AllMax Isonatural unflavored is pricey but the best regarding purity and ingredients. Most of the wheys like the gold standard have Stevia in them which I can’t stand. I sometimes get the AllMax IsoFlex Vanilla.

Reddit IconSaywhatwant
24 days ago

Isoflex hands down. I only cut it with water and it has 0g of sugar. Tastes incredible, like a milkshake

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