Whether you're looking to launch a sleep drink, greens blend, or protein-plus powder, developing a custom powdered food supplement offers unique challenges — and some key considerations. Here's what to expect at each stage — including potential development costs.
1. Defining the Product Brief
Before engaging on your project, it’s essential to have clarity on:
- Target Function (e.g. Sports Nutrition, Sleep, Gut, Immunity)
- Audience (Adults, Menopausal, Active Lifestyle etc.)
- Daily Dose Format (Sachet, scoop, stick-pack)
- Key Ingredients (e.g. Magnesium Glycinate, Ashwagandha, whey protein, electrolytes)
- Desired Claims (e.g. “Contributes to psychological function” – EFSA-approved only)
- Natural vs. Flavoured Profile (e.g. Vanilla, Berry, Citrus)
We recommend including mandatory exclusions (e.g. sugar, maltodextrin, synthetics) and suitability goals (Vegan? No allergens?) from the outset.
2. Ingredient Compliance & Legal Checks
At Nutribl, all formulas are screened against UK legislation, including:
- UK Novel Food Catalogue
- Food Supplements (England) Regulations 2003
- Annex II permitted vitamin/mineral forms
- MHRA Borderline Product Guidance (to avoid medicinal risk)
Ingredients that are standardised extracts (e.g. “20:1 Chamomile”) or synthetic amino acids (e.g. L-Theanine not from tea) are flagged as potential novel foods or medicinal risk — meaning they could block your product from legal sale.
Important: Just because something is “natural” or sold abroad doesn’t mean it’s legal in the UK.
3. Flavour System Development
Powders — especially those containing magnesium, amino acids or bitter botanicals — often need careful flavour balancing. Development includes:
- Taste masking (e.g. of Ashwagandha or Glycine)
- Natural sweeteners (e.g. Stevia, Monk Fruit)
- Acidity and pH balancing (e.g. Citric or Malic Acid)
- Sensory enhancements (e.g. natural berry, vanilla, honey lemon)
This phase is essential for consumer compliance and repeat purchase.
4. Solubility & Functional Testing
A beautiful flavour is worthless if the product doesn't dissolve well.
Common issues:
- Gritty texture (e.g. from magnesium forms)
- Layering/separation
- Foaming or clumping
- Poor flow in sachets or tubs
For custom formulas it is prudent to perform solubility trials, flowability testing, and hygroscopicity checks. These tests help ensure:
- Smooth mixing in cold/warm water
- Consistent scoop weight
- No caking over shelf life
5. Developments Costs: What You Might Need to Pay?
Development costs vary depending on your formula’s complexity. Here’s a general breakdown for custom powder products on a per product basis:
Service | Typical Cost (GBP) |
Basic bench sample (1–2 rounds) | £250 – £750 |
Advanced flavour development | £750 – £2,000+ |
Pilot powder batch (5–10kg) | £200 – £500 per variant |
Shelf life or solubility testing | £300 – £600 (optional) |
Regulatory/label compliance | Included in NPD package |
6. Production Readiness: From Sample to Shelf
Once a flavour variant is approved and stability confirmed:
✔ Nutribl finalises label text and confirms claims compliance
✔ Client approves final specs and packaging artwork
✔ First production run scheduled (lead time: usually 6-10 weeks)
We then deliver a ready-for-market label with a full compliance report — ensuring legal defensibility and brand integrity.
Summary: What to Budget and Plan
Stage | Outcome | Budget Estimate |
Product Brief & Legal Vetting | Compliant ingredient list + risk flags | Included in NPD Fee (£295) |
Functional + Flavour Trials | 1–3 samples with solubility/flavour | £500–£2,000 |
Pilot Batch | Blend test or sales sample supply | £200–£500 |
Label Compliance File | Advisory label + EFSA claims block | Included in NPD Fee (£295) |
Total NPD budget range: £1,000–£3,000+ depending on complexity
Product production budget: It is impossible to give an accurate assessment of cost for a product without knowing what is going in it. For custom formulas the MOQ is at least 200kg of powder and based on this you are likely looking at a further capital requirement of £6000 - £15000 depending on ingredients and packaging. This is additional to your development fees.
Factors that influence the production costs:
- Ingredient Complexity: Rare or branded ingredients can increase costs.
- Packaging Choices: Custom or premium packaging options are more expensive - pre-printed pouches will severely impact this.
- Batch Size: Larger batches can reduce per-unit costs due to economies of scale.
- Testing Requirements: Additional testing or certifications adds to costs.
Want to Start Your Powder Project?
We can guide you from concept to scoop — ensuring your product is not only delicious and effective, but legally marketable in the UK.