How We Compare

How Restore & Grow actually compares to the leading types of UK collagen product.

Not overhyped, not padded with filler stats. Every row below reflects real, publicly available UK collagen products as of July 2026 — and where another product genuinely leads, we've said so.

Why we built it this way: a comparison table that only ever favours us isn't a comparison, it's an advert. One premium liquid collagen brand offers a longer money-back guarantee than we do — we think you should know that before you decide, not after.

	Restore & Grow	Leading Marine Liquid Sachet	Premium Multi- Collagen Blend	Premium Liquid, Testing-Focused	Ethical Single- Source Powder	Mass-Market Own-Label
Collagen and creatine, combined	✓	✕	✕	✕	✕	✕
Dual-source collagen (marine + bovine)	✓ 5g / 5g split	✕ marine only	PARTIAL marine ~150mg (trace)	✕ marine only	✕ bovine only	varies by SKU
Total collagen per serving	10,000mg	8,000mg	8,050mg	10,000mg	5,000mg+ adjustable	not typically disclosed
Creatine per serving	3,000mg	n/a	n/a	n/a	n/a	n/a
Every ingredient amount disclosed on label	✓	✓	✓	✓	✓	varies by SKU
Batch-level testing published publicly by lot number	✓	not publicly disclosed	not publicly disclosed	✓ Informed Choice register	not publicly disclosed	not publicly disclosed
Manufacturing certification disclosed	✓ BRCGS AA	not specified	✓ GMP + BRCGS	not specified	✓ B Corp	not specified
Try-before-you-commit flavour pack	✓ Flavour Collection	✕	✕	✕	✕	✕
Free UK shipping, no minimum spend	✓	✓	✓	not confirmed	not confirmed	threshold-based
Money-back guarantee	60 days	not confirmed	not confirmed	90 days	not confirmed	standard retail returns
Approx. cost per day (subscription)	£1.63	~£2.43	~£1.75	~£2.20+	~£0.72	~£0.50–0.70

✓ Confirmed from the brand's own public product page or label ✕ Not offered, based on public information PARTIAL Present, but at a materially smaller amount

What this table actually says

The one row that matters most is the first one. No product category shown here — including collagen brands not shown at all — currently combines collagen and creatine in a single formula. That's not spin; it's the reason Restore & Grow exists in the first place.

Where we don't lead, we've said so plainly: one premium liquid brand's money-back guarantee beats our 60 days, and several products shown here are well-certified and well-tested in their own right. This table exists to help you compare honestly, not to win every row artificially.

See the full formula breakdown

Every gram, every source, every authorised claim versus current research.

Visit the Science page

Figures above reflect real, publicly available UK collagen products as of the time of writing (July 2026), described here by category rather than by name, and are provided for comparison purposes only. Products, pricing, and certifications in this market change — please verify current details directly with any brand you're considering before relying on this comparison.