Thorne

Whey Protein Isolate Chocolate Flavored, 14 Packets

Thorne's Whey Protein Isolate in Chocolate flavor delivers a clean source of whey protein isolate, a highly processed form that removes most lactose and fat, to support muscle protein synthesis, recovery, and daily protein intake goals.

May be a fit for

  • Athletes seeking whey protein isolate post-workout muscle recovery support
  • Adults over 40 maintaining lean muscle mass with high-quality whey isolate
  • Practitioners recommending low-lactose whey isolate for sensitive patients
$48.99

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PacketsFormat
14 PacketsPack size
The essentials

A closer look.

Thorne's Whey Protein Isolate in Chocolate flavor delivers a clean source of whey protein isolate, a highly processed form that removes most lactose and fat, to support muscle protein synthesis, recovery, and daily protein intake goals. Packaged in 14 single-serve packets, it's a practical option for active individuals, athletes, or those seeking convenient post-workout nutrition.

Why It's Worth Considering: Thorne's practitioner-grade manufacturing standards mean this isolate is produced without artificial sweeteners, colors, or unnecessary fillers, a meaningful distinction in a crowded protein category.

Thorne - Whey Protein Isolate Chocolate Flavored, 14 PacketsThorne · 14 Packets
Make it part of your day

Make it part of your routine.

Mix 1 packet with at least 8 ounces of water, juice, or preferred beverage daily or as recommended by your health-care practitioner.

Important cautions & interactions
Use only if carton is sealed. Store in a cool, dry place. If pregnant, consult your health-care practitioner before using this product. WARNING: Reproductive Harm — www.P65Warnings.ca.gov. Use this product as a food supplement only. Do not use for weight reduction.
Read the complete label
Inside the formula

Product details

Supplement facts & complete label

Serving Size:
1 Packet (30.2 g)

Amount Per Serving:

Calories … 100
Total Fat … 1g
Saturated Fat … 0.5g
Cholesterol … 10mg
Total Carbohydrate … 4g
Dietary Fiber … 1g
Total Sugars … 2g
Includes 1g Added Sugars
Protein … 21g
Calcium … 94mg
Iron … 1mg
Sodium … 105mg
Potassium … 200mg
Whey Protein Isolate … 25g
Proprietary Blend … 30mg

Bromelain

Papain

Other Ingredients:
Alkalized Cocoa Powder, Chocolate Flavor, Evaporated Cane Juice Sugar, Rebaudioside A (from stevia), Xanthan Gum, Carboxymethylcellulose Gum.

Contains ingredient derived from milk (whey protein isolate).

Label directions

Mix 1 packet with at least 8 ounces of water, juice, or preferred beverage daily or as recommended by your health-care practitioner.

Label cautions

Use only if carton is sealed. Store in a cool, dry place. If pregnant, consult your health-care practitioner before using this product. WARNING: Reproductive Harm — www.P65Warnings.ca.gov. Use this product as a food supplement only. Do not use for weight reduction.

Source: authorized supplier original manufacturer label · September 06, 2026. Formulas and labels can change. Check the packaging you receive.

Who it may suit

May be a fit for

  • Athletes seeking whey protein isolate post-workout muscle recovery support
  • Adults over 40 maintaining lean muscle mass with high-quality whey isolate
  • Practitioners recommending low-lactose whey isolate for sensitive patients
  • Individuals supporting daily protein intake goals with a chocolate-flavored isolate

Considerations

  • Known allergy to any ingredient (check label)
  • Currently pregnant or breastfeeding (consult healthcare provider)
  • Taking prescription medications (check for interactions)
  • Under 18 years of age (unless recommended by pediatrician)
Compatibility & interactions

Works Well With

Creatine
Both support muscle recovery
B-Complex
B vitamins support protein metabolism

Take Separately From

No significant interactions identified. Always consult your healthcare provider.

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Good to know

A few useful answers.

Research & further reading

More category questions

How should I store this supplement?

Store in a cool, dry place away from direct sunlight. Most supplements are stable at room temperature (59-77°F). Keep the bottle sealed between uses. Check the label for any specific storage requirements — some probiotics and oils require refrigeration.

Can I take this with other supplements?

Most supplements can be taken together safely. However, some minerals compete for absorption (zinc and iron, calcium and magnesium) and should be taken at different times of day. If you're taking prescription medications, consult your healthcare provider about potential interactions.

How long should I take this supplement?

Most supplements benefit from consistent daily use over 2-3 months to achieve full effect. Some (like vitamins and minerals) can be taken indefinitely as part of a daily routine. Others (like specific herbs) may benefit from cycling. Follow the product's recommended protocol or consult a practitioner.

When is the best time to take this?

Fat-soluble supplements (vitamins A, D, E, K, omega-3, CoQ10) should be taken with a meal containing fat. Water-soluble supplements (B vitamins, vitamin C) can be taken anytime. Minerals are generally best absorbed with food. Probiotics should be taken with or just before a meal. Check the product label for specific timing recommendations.

How do I know if this supplement is working?

Track your specific health goals — energy levels, sleep quality, joint comfort, digestion, mood, etc. Most supplements take 2-8 weeks for noticeable effects. For objective measurement, baseline lab tests before starting (and repeat at 3 months) provide definitive evidence. The Gabriel Score incorporates clinical evidence for expected outcomes.

Supplement information is provided for education and is not a substitute for personalized medical advice. Supplements are not intended to diagnose, treat, cure or prevent disease. Read the current product label before use.

Thorne - Whey Protein Isolate Chocolate Flavored, 14 Packets