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Trained by JP Join-In
Trained by JP Join-In is a flavoured pre-training drink powder from the Trained by JP range. Available in 3 fruity flavours, it mixes quickly with water and slots easily into your gym-day routine alongside your usual supplements.
Description
Trained by JP Join-In – Flavoured Pre-Training Drink
Trained by JP Join-In is a flavoured powder from the Trained by JP supplement range, created to fit neatly into your training-day routine. It comes in three fruit flavours and mixes into water for a refreshing drink before your session. Like the rest of the range, it has been developed with regular gym-goers in mind. Check the label on your pack for the full ingredient list and serving size.
Key Benefits
- Three fruity flavours: Cherry, Fruit Punch and Raspberry.
- Simple drink format: a powder that mixes with water in any shaker.
- Fits your routine: easy to take before training alongside your other products.
- From Trained by JP: a UK brand built around practical gym coaching.
- Clear labelling: full ingredient and serving details are printed on every tub.
Who Is It For?
Suits gym-goers who follow Trained by JP and want to add another product from the range, as well as anyone who enjoys a flavoured drink as part of their pre-training habit. Always read the label to make sure it matches your needs.
Flavours & Sizes
Choose from three flavours: Cherry, Fruit Punch and Raspberry.
FAQs
Does Join-In contain caffeine?
Check the label on your pack for the full ingredient list, including any stimulant content, before using it alongside other pre-workouts.
When should I take it?
Follow the timing on the label. Most training-day drinks are taken shortly before your session.
Why Shop With Lotty8 Supps?
- Genuine, factory-sealed products – sourced through established UK sports-nutrition wholesale distribution. Never repackaged, never grey-market.
- Fast dispatch – orders placed before 1pm on a working day are dispatched the same day with Royal Mail Tracked 48.
- Low-cost UK delivery – £3.99 per order, free on orders over £100. See our Delivery & Returns page.
- Hassle-free returns – full details on our Delivery & Returns page.
- Top brands in one place – Applied Nutrition, BioTechUSA, SciTec, NOW Foods, Doctor’s Best and many more.
- Real people, real help – questions about a product or your order? Contact the Lotty8 team.
Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. Keep out of reach of young children. Formulations and packaging can change – always read the label on the product you receive before use.
Mix the serving shown on the label with water in a shaker and drink at the time recommended on the pack. Check the ingredient list before combining it with other supplements. Not intended for under-18s.
Always follow the directions on the product label. Do not exceed the recommended daily intake.
- Brand: Trained by JP
- Product: Trained by JP Join-In
- Flavours available: Cherry, Fruit Punch, Raspberry
- Sizes available: 210g
- Country of origin: United Kingdom
Country of origin: United Kingdom
Best before: shown when you choose an option.
Additional information
| Weight | N/A |
|---|---|
| Flavour | Cherry, Fruit Punch, Raspberry |
| Country of Origin | United Kingdom |










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