# Source Naturals L-Proline/L-Lysine 550 Mg 120 Tablet

> Price comparison in United Kingdom (GBP). Lowest price right now: **£45.40** at OnBuy.com plus £1.98 delivery, in stock. 1 offer from 1 shop. Checked 2026-10-15T02:21:43Z.

## Product
- Brand: Source Naturals
- Category: [Health & pharmacy](https://pricuro.com/uk/health-pharmacy.md) > [Vitamins & supplements](https://pricuro.com/uk/health-pharmacy/vitamins-supplements.md)
- EAN/GTIN: 0021078007586
- Page: https://pricuro.com/uk/p/source-naturals-l-proline-l-lysine-550-mg-120-tablet-6815995
- Image: https://pricuro.com/img/6815995/800/source-naturals-l-proline-l-lysine-550-mg-120-tablet.webp

## Offers (1, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | OnBuy.com | £45.40 | £1.98 | £47.38 | in stock | new | https://pricuro.com/go/12620254 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-04, 12 days)

- Lowest price today: £45.40
- Last 30 days: lowest £45.40, highest £47.99, average £46.91
- All-time low on Pricuro: £45.40 (2026-10-11)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-04 | £47.99 |
| 2026-10-05 | £47.99 |
| 2026-10-06 | £47.99 |
| 2026-10-07 | £47.99 |
| 2026-10-08 | £47.99 |
| 2026-10-09 | £47.99 |
| 2026-10-10 | £47.99 |
| 2026-10-11 | £45.40 |
| 2026-10-12 | £45.40 |
| 2026-10-13 | £45.40 |
| 2026-10-14 | £45.40 |
| 2026-10-15 | £45.40 |

## Specifications


Description (from a shop): Source Naturals L-Proline 275/L-Lysine 275, 120 Tablets

## Other variants

- [Source Naturals, L-Lysine, 1,000 mg, 100 Tablets](https://pricuro.com/uk/p/source-naturals-l-lysine-1-000-mg-100-tablets-2892572.md) – from £12.91
- [Source Naturals Pregnenolone 50 Mg 120 Tablet](https://pricuro.com/uk/p/source-naturals-pregnenolone-50-mg-120-tablet-2892709.md) – from £56.99
- [Source Naturals L-Citrulline 1000 Mg 120 Tablet](https://pricuro.com/uk/p/source-naturals-l-citrulline-1000-mg-120-tablet-2892919.md) – from £90.49
- [Source Naturals L-Tyrosine 500 Mg 100 Tablet](https://pricuro.com/uk/p/source-naturals-l-tyrosine-500-mg-100-tablet-6815990.md) – from £29.00

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