ALLMAX IsoNatural: Pure Whey Protein Isolate with Naturally Clean Macros

ALLMAX IsoNatural delivers 27 g of pure whey protein isolate per scoop with all native protein structures intact, zero sugar, zero fat, and 99% lactose-free. Produced through cross-flow ultrafiltration and ion filtration, IsoNatural achieves a perfect PDCAAS score of 1.0 and a DIAAS score of 1.1–1.14: the highest possible rating for a protein supplement. Free from artificial sweeteners, colors, flavors, and dyes. A naturally sweetened and flavored product in the ALLMAX Naturals line.

Key Benefits:

27 g pure whey protein isolate per scoop — native, non-denatured protein fractions intact

Zero sugar | Zero fat | 120 calories per serving

99% lactose-free — suitable for most lactose-sensitive individuals

Prebiotic inulin (from chicory root) to support digestion and satiety

No artificial sweeteners, colors, or flavors — naturally sweetened with stevia

Flavors: Chocolate | Vanilla | Unflavored

Sizes: 2 lb | 5 lb

What Makes IsoNatural a 100% Pure Natural Whey Protein Isolate?

IsoNatural begins with cross-flow ultrafiltration and ion filtration, two processes that remove fat, lactose, and non-protein components without denaturing the native protein fractions. This yields a whey protein isolate with a PDCAAS of 1.0 (indicating a complete amino acid profile relative to human requirements) and a DIAAS of 1.1-1.14, the highest possible score, meaning each gram of IsoNatural protein is highly digestible and fully utilized.

No Artificial Ingredients — What That Means in Practice

IsoNatural contains no sucralose, no acesulfame potassium, and no artificial flavors, colors, or dyes. It is sweetened with stevia and flavored with natural ingredients. For consumers who want clean, transparent protein without synthetic sweeteners, IsoNatural is the ALLMAX Naturals solution.

The Role of Prebiotic Inulin

Each serving of IsoNatural includes inulin, a prebiotic fiber derived from chicory root. A randomized controlled trial by Guess et al.found that 30 g/day of inulin supplementation significantly reduced prospective food consumption (a marker of improved satiety) in adults with prediabetes over 18 weeks. The inulin group also experienced a 2.3% reduction in body weight during the weight-maintenance phase (weeks 9–18) and a 9.6% reduction in intrahepatocellular liver fat after just 9 weeks, compared with −0.5% in the placebo group.

Stacking Recommendation

IsoNatural pairs well with these complementary products from the ALLMAX Naturals line:

ALLMAX CytoGreens Super Green Powder — add a full-spectrum greens and antioxidant blend to your daily protein shake for complete whole-food micronutrient coverage.

ALLMAX Collagen Peptides — support joint health, skin elasticity, and connective tissue repair alongside your daily protein intake.

ALLMAX FiberBiotix — enhance the prebiotic benefits of IsoNatural's inulin with a dedicated fiber and probiotic blend for deeper digestive comfort and gut microbiome support.

Who Should Take ALLMAX IsoNatural?

Athletes and fitness enthusiasts who want a clean, high-protein source free from artificial ingredients

Individuals focused on weight management and body composition — low-calorie, fat-free, sugar-free, with prebiotic satiety support

Those with lactose sensitivity who struggle with standard whey concentrates (IsoNatural is 99% lactose-free)

Consumers who want to buy pure natural whey protein isolate without synthetic sweeteners, flavors, or dyes

Anyone in the ALLMAX Naturals segment who prioritizes transparent, whole-ingredient formulas