Which Bio-Synergy products offer the best value?

Value changes by product, size and promotion. Compare the normalised price in the table, then confirm the selected variant and final checkout price with Bio-Synergy.

Which Bio-Synergy products are included?

This page includes the currently tracked in-stock Bio-Synergy products. Use the category tabs and table filters to narrow the catalogue.

How often are prices updated?

ProteinDeals refreshes retailer data regularly. Stock, delivery and temporary promotions can still change between updates.

Compare Bio-Synergy Prices:Live UK PriceComparison

Compare every tracked in-stock Bio-Synergy product using normalised prices, nutrition and pack sizes. Switch between single-purchase and subscription prices where available.

Live prices17 products1 retailersUpdated 12 Sept 2026

Buying Guide

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Brand Comparison

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Price Analysis

Why Is Myprotein So Expensive in 2026? UK Price History Compared

Myprotein's RRP, permanent discount cycle and changing pack prices explained using live UK value data—plus when it is genuinely worth buying.

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Myprotein vs THE PROTEIN WORKS 2026: Which Is Better?

Compare Myprotein and THE PROTEIN WORKS on live UK prices, protein quality, calories, flavours and genuine cost per gram of protein.

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Buying Guide

Protein Powder Blendability: Why Powders Clump and What Mixes Best

Why some protein powders dissolve smoothly while others float, clump or turn gritty—plus the ingredients, protein types and preparation choices that change texture.

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Buying Guide

Best Holland & Barrett Protein Powder UK: What Is Worth Buying in 2026?

The best protein powders currently sold through Holland & Barrett, ranked by protein density, format, price and who each one actually suits.

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Price Analysis

Holland & Barrett vs Amazon UK: Where Are Supplements Cheaper?

Holland & Barrett offers stores, multibuys and a curated range; Amazon offers more sellers and volatile prices. Neither wins every supplement.

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Buying Guide

Best Holland & Barrett Vegan Protein Powder UK 2026

The strongest vegan protein choices at Holland & Barrett, including blended plant powders, simpler hemp options and products worth buying only on sale.

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Price Analysis

Protein Powder Subscriptions UK: Are They Worth It in 2026?

Real UK protein subscription prices compared with one-off prices. See what Innermost, MaxiNutrition, Vivo Life and other recurring plans currently save.

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