Revive Collagen - Sleep & Inner Calm

$37.99 ~~$75.98~~ In stock

Category: DTC UK

De-stress, unwind and experience deep relaxation with Revive Collagen Sleep & Inner Calm.

Our high-performance, caffeine free formula is powered with functional mushrooms and adaptogens to help promote balance and elevate your wellness to the next level.

Containing a potent blend of stress-reducing adaptogens: Reishi, Magnesium, Ashwagandha, Chamomile and Passion Flower extract alongside Vitamin C and L-Trytophan, key for helping the brain to produce and regulate serotonin. The addition of 6,000mg of type 1 Hydrolysed Marine Collagen and Hyaluronic Acid also helps to promote healthy skin, hair and nails.

Whether you're struggling with stress, looking to improve sleep quality or looking for more balance, Sleep & Inner Calm is your go-to solution for holistic wellness.

Each sachet is ready-to-drink and comes in a delicious mixed berry flavour. One sachet is recommended daily for best results.

Customer Reviews (4.9 / 5 · 18 reviews)

Penelope ★★★★★ Aug 13, 2026

Took it 20 minutes before bed and the functional mushrooms genuinely smoothed out my racing thoughts—I drifted off faster than I have in weeks. The caffeine-free formula is a lifesaver for anyone sensitive to late-day stimulants, and I wake up feeling properly rested rather than groggy.

Charlotte S. ★★★★★ Aug 12, 2026

I’ve been taking this about half an hour before bed and the wind-down effect is real—the mix of adaptogens and functional mushrooms does exactly what it promises. No caffeine means it fits right into my evening without keeping me buzzing, and I’m finally sleeping through the night without waking up

Christopher U. ★★★★★ Aug 11, 2026

The powder dissolves easily in warm water, and I’ve noticed I’m actually sleeping through the night without tossing and turning. The adaptogens give me a calm buzz about 20 minutes after drinking it, even on stressful days.