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.