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Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico, U.S. territories and APO/FPO/DPO addresses can take longer. You get a tracking number by email as soon as your order ships.
Free returns within 30 days of delivery: we email you a prepaid return label, no reason needed. Items must be unopened, with the manufacturer or tamper-evident seal intact, in their original packaging. Opened, used or partially consumed vitamins, minerals and supplements, items with broken or missing seals, and gift cards can't be returned. Damaged, defective, incorrect or expired items are always covered. Refunds go back to your original payment method within 10 business days of approval.
If you have a question about an item, its label or your order, email sales@naturalvitaminsonline.com with the product name or order number. We answer every message by email and reply within 1 business day (Monday to Friday, Eastern Time).
Talk to your doctor or pharmacist before starting a supplement, especially if you're pregnant or nursing, take medication, or have a medical condition.
†These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
Talk to your doctor or pharmacist before starting a supplement, especially if you're pregnant or nursing, take medication, or have a medical condition.
THORNE Whey Protein Isolate is a chocolate-flavored protein powder designed to support muscle maintenance and repair, with 21 g of protein and all nine essential amino acids per serving.
This whey protein isolate is made for people looking to add protein to their nutrition routine, including around training. Its stated purpose is to support healthy muscle mass and muscle repair after injury or training; the formula also includes fruit-derived enzymes to aid digestion.
Each serving provides 21 g of bioavailable protein and all nine essential amino acids. Protein helps maintain healthy muscle mass and supports muscle repair after injury or training, making this powder relevant to macro goals and training routines.
Natural enzymes derived from pineapple and papaya are included to aid digestion. The chocolate formula has 100 calories, 2 g of sugar and 1 g of fat per serving, and is gluten-free and soy-free.
THORNE Whey Protein Isolate is tested for compliance with label claims and for the absence of nearly 300 substances banned by many major athletic organizations. THORNE is trusted by more than 100 professional sports teams. It is also the #1 most recommended clinical brand by consumers and health-care practitioners, based on a 2026 independent survey of US supplement consumers and health-care practitioners.
This chocolate whey protein isolate is suited to people who want a defined protein serving, all nine essential amino acids and a sport-tested formula for their nutrition routine. Its 21 g of protein per serving, fruit-derived enzymes and NSF Certified for Sport testing make those features specific to the product.
One Scoop (30.2 g) contains: Calories 100, Total Fat 1 g, Saturated Fat 0.5 g, Cholesterol 10 mg, Total Carbohydrate 4 g, Dietary Fiber 1 g, Total Sugars 2 g, Includes 1 g Added Sugars, Protein 21 g, Calcium 94 mg, Iron 1 mg, Sodium 105 mg, Potassium 200 mg, Whey Protein Isolate 25 g, Proprietary Blend 30 mg, Bromelain, Papain; Other Ingredients: Alkalized Cocoa Powder, Chocolate Flavor, Evaporated Cane Juice Sugar, Rebaudioside A , Xanthan Gum, Carboxymethylcellulose Gum.
Q: How much protein is in each serving of THORNE Whey Protein Isolate?
A: Each serving of THORNE Whey Protein Isolate provides 21 g of bioavailable protein and all nine essential amino acids.
Q: Is THORNE Whey Protein Isolate tested for sport?
A: Yes. THORNE Whey Protein Isolate is NSF Certified for Sport and tested for label-claim compliance and the absence of nearly 300 substances banned by many major athletic organizations.
Free standard shipping on every order to U.S. addresses, with no minimum. Orders are prepared in 1–3 business days and arrive 3–7 business days after they ship. Alaska, Hawaii, Puerto Rico, U.S. territories and APO/FPO/DPO addresses can take longer. You get a tracking number by email as soon as your order ships. See shipping details.
Free returns within 30 days of delivery. Free returns within 30 days of delivery: we email you a prepaid return label, no reason needed. Items must be unopened, with the manufacturer or tamper-evident seal intact, in their original packaging. Opened, used or partially consumed vitamins, minerals and supplements, items with broken or missing seals, and gift cards can't be returned. Damaged, defective, incorrect or expired items are always covered. Refunds go back to your original payment method within 10 business days of approval. See returns & refunds.
Damaged, defective, incorrect or expired item? Email your order number, a photo and the lot/expiration details to sales@naturalvitaminsonline.com and we will arrange a replacement or refund; this is always covered. Please report visible shipping damage within 7 days of delivery.
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