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Gainful Flavor Sticks for Unflavored Protein Powder, Sweet Treat Variety Pack, Vanilla, Salted Caramel, Cookies & Cream Flavor Boosters, for Plant Based or Whey Protein, No Sugar Added, 14 Ct

Gainful Flavor Sticks for Unflavored Protein Powder, Sweet Treat Variety Pack, Vanilla, Salted Caramel, Cookies & Cream Flavor Boosters, for Plant Based or Whey Protein, No Sugar Added, 14 Ct

Regular price £19.00 GBP
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Gainful Flavor Sticks for Unflavored Protein Powder, Sweet Treat Variety Pack, Vanilla, Salted Caramel, Cookies & Cream Flavor Boosters, for Plant Based or Whey Protein, No Sugar Added, 14 Ct

Regular price £19.00
Sale price £19.00 Regular price
Save % Sold out
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Product Overview

Gainful Flavor Sticks are the ultimate solution for anyone who loves the benefits of unflavored protein powder but craves a bit of flavor. This Sweet Treat Variety Pack includes 14 individual sticks in three mouthwatering flavors: Vanilla, Salted Caramel, and Cookies & Cream. Each stick is designed to be mixed directly into your unflavored protein shake, instantly elevating it from bland to delicious without any added sugar. Whether you use plant-based or whey protein, these flavor boosters blend seamlessly, allowing you to customize your post-workout or daily nutrition exactly how you like it.

Key Features and Benefits

  • No Sugar Added: Enjoy sweet, indulgent flavors without any sugar—perfect for low-carb, keto, or sugar-conscious diets.
  • Versatile Compatibility: Works with any unflavored protein powder, whether plant-based or whey. Simply mix, shake, and enjoy.
  • Three Delicious Flavors: Vanilla, Salted Caramel, and Cookies & Cream—each stick delivers a rich, satisfying taste that makes your protein shake feel like a treat.
  • Convenient On-the-Go Sticks: Individually packed, these sticks are portable and easy to carry in your gym bag, purse, or desk drawer. No mess, no measuring.
  • Clean Ingredients: Made with simple, high-quality ingredients. No artificial sweeteners or synthetic additives.

How to Use

Using Gainful Flavor Sticks is incredibly simple. Start with your favorite unflavored protein powder—mix it with water, milk, or a milk alternative as usual. Then, tear open one flavor stick and pour the entire contents into your shaker bottle or glass. Shake or stir vigorously for about 15–20 seconds until fully dissolved. For best results, use cold liquid and shake well. You can also add these flavor boosters to smoothies, oatmeal, or yogurt for an extra burst of flavor. Each stick is precisely dosed to flavor 1–2 scoops of protein powder (approximately 20–40 grams of protein). Adjust to your taste preference.

Who It Is For

Gainful Flavor Sticks are ideal for anyone who uses unflavored protein powder and wants to add variety to their routine. Whether you're a fitness enthusiast, athlete, bodybuilder, or simply someone looking to increase your protein intake, these flavor boosters make it easier to stick to your nutrition goals. They are especially great for people on specific diets like keto, low-carb, or sugar-free, as they add flavor without compromising dietary restrictions. If you have multiple family members with different protein preferences (plant-based vs. whey), this variety pack ensures everyone can enjoy their shake their way.

Why Choose Gainful Flavor Sticks?

Gainful is a brand that prioritizes personalization and quality. These flavor sticks are a testament to that commitment—they allow you to customize your protein experience without adding unnecessary sugars or fillers. Unlike pre-flavored protein powders that often contain artificial sweeteners or high sugar content, Gainful Flavor Sticks give you control. You can use your preferred unflavored protein base (which often has cleaner ingredients) and add flavor only when you want it. This reduces waste and lets you switch up flavors daily. Plus, the variety pack is perfect for discovering your favorite flavor before committing to a larger quantity. With no sugar added and clean ingredients, you can feel good about every sip.

Technical Details

Each stick weighs approximately 5 grams, and the entire pack contains 14 sticks (total net weight 5 ounces). The flavor sticks are shelf-stable and do not require refrigeration. They are free from gluten, soy, and dairy, making them suitable for most dietary needs. Always check the packaging for the most current ingredient list and allergen information.

Delivery in the United Kingdom

Orders are prepared with clear UK delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

NutriSentra offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

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Supplement guide

Gainful Flavor Sticks for Unflavored Protein Powder, Sweet Treat Variety Pack, Vanilla, Salted Caramel, Cookies & Cream Flavor Boosters, for Plant Based or Whey Protein, No Sugar Added, 14 Ct at NutriSentra

Product OverviewGainful Flavor Sticks are the ultimate solution for anyone who loves the benefits of unflavored protein powder but craves a bit of flavor. This Sweet Treat Variety Pack includes 14 individual sticks in...

Category Food Supplement
Delivery area United Kingdom
Checkout Secure checkout
Brand Gainful
Price £19.00
Availability In stock
Cookies & CreamFlavor SticksGainfulNo Sugar AddedProtein BoosterProtein Powder FlavorSalted CaramelUnflavored Protein Add-InVanillaVariety Pack

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What NutriSentra shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, UK delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about Gainful Flavor Sticks for Unflavored Protein Powder, Sweet Treat Variety Pack, Vanilla, Salted Caramel, Cookies & Cream Flavor Boosters, for Plant Based or Whey Protein, No Sugar Added, 14 Ct

Is Gainful Flavor Sticks for Unflavored Protein Powder, Sweet Treat Variety Pack, Vanilla, Salted Caramel, Cookies & Cream Flavor Boosters, for Plant Based or Whey Protein, No Sugar Added, 14 Ct available for UK customers?

Yes. This product is currently available on NutriSentra with UK delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

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NutriSentra product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.