Cellucor COR-Glutamine helps with muscle recovery and immune support, letting you bounce back quicker after hard workouts, ease soreness, and stay ready for the next session. Unflavoured and simple, it's built for post-workout use and slips nicely into your current routine. With a long heritage of quality, Cellucor sticks to pure ingredients and easy formats that keep training on track.

Available Sizes & Variants:

510g L-glutamine powder - unflavoured, post-workout recovery support.

Benefits & Features:

• Supports brisk muscle recovery after hard sessions.
• Main ingredient, L-glutamine, aids muscle repair and immune function, keeping you ready for the next session and helping you push through fatigue and train consistently.
• Unflavoured formula mixes smoothly with protein powder or creatine monohydrate, letting you tailor your post-workout shake.
• Made for purity with few fillers, ensuring clean absorption and easy mixing.
• Regular use aids recovery after intense training, helping cut soreness and fatigue so you can train more consistently across weeks.

Cellucor has built a reputation for purity and performance through years of focus on straight, solvent-free ingredients. COR-Glutamine is a single-ingredient powder designed for post-workout recovery, with no fillers. L-glutamine is the most abundant amino acid in muscle tissue and plays a central role in muscle repair and immune support. Studies show glutamine can help reduce markers of muscle damage and fatigue after intense exercise, helping you keep training steady, especially when used alongside protein powder or creatine monohydrate.

L-Glutamine

• GTIN: 5056569900935
• Manufacturer: Cellucor
• Categories: Bodybuilding SupplementsCellucorCHECKOUT UPSELLL-Glutamine Supplements, Powders & TabletsNew ArrivalsNew In Supplements & Vitamins
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Please consult the product packaging for accurate instructions on how to use the product.

The Primary Ingredient Is: L-Glutamine

L-Glutamine is a readily available amino acid that plays a core role in muscle protein synthesis and cellular repair, which helps keep recovery on track. It is the most abundant amino acid in muscle tissue and supports the body’s normal recovery processes after exercise.

This form is pure L-glutamine, supplied as a straightforward amino acid preparation intended for post-exercise recovery support.

What Does L-Glutamine Do?

L-Glutamine contributes to muscle cell repair and may help support immune function in physically active individuals, and it helps replenish depleted stores after intense exercise, supporting the body’s normal recovery processes and reducing post-workout fatigue.

Its actions align with normal physiological functions related to amino acid availability and tissue repair in the context of athletic recovery (which matters for daily training).

Welzo picks partners who bring real focus to sport nutrition and a proven approach to post-workout recovery. Cellucor offers a dedicated post-workout option with COR-Glutamine, a single-ingredient mix designed to support recovery and cut fatigue after tough training. This brand’s emphasis on straightforward, unflavoured supplementation fits with our commitment to transparent, easy-to-use products for athletes.

Cellucor’s product shows a clear edge with 5 g of L-glutamine per serving, offering a plain, filler-free option that slots neatly into active routines and post-workout recovery plans. This product-specific clarity mirrors the brand’s broader emphasis on purity and direct delivery of key ingredients for performance-minded users, which is why it stood out in our evaluation against alternatives.

Our trust in this brand grows through Welzo’s thorough vetting process, guided by our team of medical experts and our ingredient quality and purity standards. This partnership is backed by UK regulatory awareness and local market know-how, ensuring a compliant and reliable addition to our supplement selection.