H2k Botanicals
OMG Magnesium Cream
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For days when nothing else fits
- For the chronic ache you've stopped mentioning to your GP.
- For getting back in the garden by Saturday.
- For the calves that always cramp at mile 18.
- For the post-shift evenings when you can't get up off the sofa.
- For knees, hips, and shoulders that need a daily ritual, not another pill
Naturally Supporting: Muscle Recovery, Chronic Pain Relief, Sports Injury Recovery & Massage Therapy Benefit, Arthritis & Joint Pain Relief. This cream is ideal for everyday use.
15 actives, working together
Many magnesium creams use one active. OMG uses fifteen, each chosen for a reason.
- Capsicum delivers natural pain relief.
- Pinene works as a natural anti-inflammatory.
- Arnica and rosemary ease muscle aches and joint stiffness.
- Magnesium at 15% - absorbs through the skin to support muscle recovery.
- Aloe vera, rosehip, melon seed oil, shea and cocoa butter moisturise without clogging pores.
- Lavender and camphor soothe the body and calm the mind.
No chalky residue. No industrial menthol smell. Absorbs cleanly so it doesn't get on jewellery, sheets, or training kit.
How to use
H2k's Magnesium cream works with your muscles to relieve tension and reduce pain. For best results, rub into the muscle nearest the pain.
For example:
- If fingers/thumb/toes, gently sooth into the bottom inside part of the fingers or thumb or toes.
- If feet, rub into the ball, sole or/and heal of the foot.
- If it's your knee that hurts, rub the "back" of the knee.
- If it's your ankle/foot, rub into the bottom of the foot or calf muscle.
- If it's your knee or elbow, rub the cream into the largest muscle nearby e.g. back of the knee, neck or any muscles that ache (not face/eyes).
Ideally use 3 times per time for full effect.
Sizes
180ml. Daily ritual. Size for everyday use. Roughly 6 to 8 weeks at three applications a day.
250ml. Larger areas. Better value per ml. Used for shoulders, backs, full-leg coverage. Also stocked by massage and sports therapists in clinic.
Looking for travel size? Our 40ml jar lives on a separate page here.
Buy with the spray and save
Cream for the daytime ache. Spray for the 3am wake-up. The full system is £44.99, saving £8 against the combined RRP. Free UK delivery included.
The trial
In a 2025 product trial of 40 customers living with arthritis-related pain, 90% reported the cream eased their discomfort. The trial was run in-house by H2K Botanicals; it was not placebo-controlled. Results may vary.
28-day happiness guarantee
If OMG doesn't work for you, you don't pay. Let us know within 28 days of purchase and we'll refund the order.

Frequently Asked Questions
What is the Magnesium Recovery Cream for?
The cream is designed for targeted muscle relief. Apply it before exercise to help reduce the risk of cramping, or after exercise to support faster recovery. It is also used by customers for general muscle aches, joint stiffness, and chronic pain. It is used by sports therapists in professional clinics alongside H2K's magnesium spray.
How is the cream different from the spray?
The spray absorbs quickly and is ideal for sleep, relaxation, and general magnesium delivery through thin-skinned areas like wrists and knees. The cream is thicker, stays on the skin longer, and is designed for targeted application on specific muscles or joints. It also contains capsicum for pain relief and pinene as a natural anti-inflammatory, which the spray does not. Many customers use both: the spray before bed and the cream before or after exercise.
Will it leave a chalky or greasy residue?
No. Unlike many magnesium creams, OMG Recovery Cream absorbs cleanly without leaving a chalky white residue or greasy feeling. It leaves the skin moisturised. This was a key part of the formulation, as our founder and the sports therapists who tested it found that chalky residue from other products made follow-up treatment uncomfortable.
When should I apply it?
Before exercise: apply to the muscles you will be using most (calves, quads, hamstrings) 5-10 minutes before your session to help reduce the risk of cramping. After exercise: apply to sore or tight muscles as part of your cool-down routine. For general aches: apply as needed to the affected area. A small amount goes a long way.
Will it irritate sensitive skin?
The cream is formulated to be gentle on the skin. It does not contain the harsh ingredients that cause stinging in many other magnesium products. If you have very sensitive skin or a specific skin condition, we recommend testing a small amount on your inner forearm first. Every tub comes with a 28-day happiness guarantee.
What are capsicum and pinene?
Capsicum is derived from chilli peppers and is widely used for its natural pain-relieving properties. It works by creating a gentle warming sensation that helps increase blood flow to the area. Pinene is a compound found in pine resin and is a natural anti-inflammatory. Together with magnesium, they provide targeted support for muscle and joint discomfort.
What is the 28-day happiness guarantee?
Try the cream for 28 days. If it does not work for you, contact us and we will arrange a refund. We stand behind every product we make.
