






Le Mieux TGF-B Booster – 30ml | Triple Growth Factor Serum with Hyaluronic Acid and Peptides
Taxes VAT & duties included — no surprise fees at delivery
A serum built on three growth factors, with hyaluronic acid and peptides. 30ml — the most expensive product in the range.
What it does
Growth factors are the proteins cells use to signal to one another, and transforming growth factor beta — TGF-β — is one of the most studied families in that group. Using three rather than one is what the name refers to, and it's why this sits at the top of the range: growth factors are among the most expensive ingredients in cosmetic formulation, and concentration is what you're paying for.
Hyaluronic acid and peptides carry them. Skin looks smoother and more even with sustained use, judged over months rather than weeks. No parabens.
How to use
After cleansing, apply a few drops to face and neck and press in. Follow with moisturiser. Morning and evening. Use it sparingly — at this price and concentration, a few drops covers the face and more isn't better.
Who it is for
For anyone building a routine around one considered product, and for skin working on texture and the look of fine lines. If this is beyond what you want to spend, the Complex Serum covers similar ground more simply.
If you have had a professional treatment, follow your practitioner's advice on when to restart your routine rather than the packaging. Patch-test before first use.
Why buy from GlamGlobal
- Fast, fully tracked UK delivery
- Full refund or replacement if anything arrives damaged or faulty
- Buy with confidence
For external use only. Avoid the eye area. Patch-test before first use and discontinue if irritation occurs.
The key ingredients and hero actives for this product are listed in the product description above. For full ingredient list (INCI), please refer to product packaging. All products sold on GlamGlobal are genuine and sourced from authorised suppliers.
Application instructions are included in the product description above. For best results follow the recommended routine for your skin type. If you have sensitive skin or any skin conditions, we recommend patch testing before full application.
Free UK shipping on all orders over £50. Standard UK delivery £4.95 under £50. Delivered in 5-10 business days from dispatch. Europe from £9.95. USA from £9.95. Rest of World from £14.95.
We offer 30-day returns on unused, unopened products in original packaging. For hygiene reasons opened beauty products cannot be returned unless faulty. Email support@glamglobal.com to start a return.
100% Genuine — Guaranteed.
Every product we sell is 100% genuine, sourced directly from authorised suppliers in South Korea, Japan and the United States — the same brands, straight from the source. Join 24,000+ customers who shop with total confidence: fast, fully tracked UK delivery, and a full refund or replacement if anything ever arrives damaged or faulty.
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