Is Wild Nutrition legit?

Yes — it's an established UK brand with a large customer base, generally positive reviews and wide availability, including Holland & Barrett.

What is Food-Grown®?

It's Wild Nutrition's patented process for growing nutrients in a food base rather than synthesising them. It's a production method, not an approved UK health claim — so results people report are personal experience.

Do Grass & Co. products contain vitamins?

Yes — targeted doses, printed on the label. FOCUS capsules and powder carry B12 (5µg, 200% RI) and D3 (6µg, 120% RI); ENERGY capsules carry Iron (16mg, 114% RI), Folic Acid (500µg, 250% RI) and B12; DREAM carries B5, B6 and vitamin D with 300mg magnesium; the drinks carry B12, B5, B6, C and magnesium.

Can I take Wild Nutrition and Grass & Co. together?

Many people use a multivitamin alongside a mushroom routine. Check both labels so you don't double up on the same nutrients beyond the upper safe limits, and check with a doctor if you're pregnant or on medication.

The Field Guides · Last updated 9 October 2026

Wild Nutrition reviews: an honest look from a neighbouring shelf

Is Wild Nutrition any good? What do reviews say?

The short answer

Wild Nutrition is a vitamin-first brand, known for its patented "Food-Grown" process — nutrients cultivated in a food base rather than made synthetically — with ranges for women's health, menopause and pregnancy. Reviewers generally praise the quality and the whole-food approach, with price the most common complaint; the honest caveat is that "Food-Grown" itself has no authorised UK health claims, so results people describe are personal experience. Grass & Co. takes a different position: our products are mushroom-first, pairing fruiting-body extracts with real, label-declared vitamin and mineral doses — B12 at 200% RI, Iron at 114% RI, Folic Acid at 250% RI — rather than a full multivitamin spectrum. The right pick depends on whether you want your vitamins alongside a multivitamin, or alongside functional mushrooms.

What reviewers tend to say

What reviewers tend to say
Theme	Typical view
The Food-Grown approach	Generally praised — nutrients grown in a food base feel gentler and more "real food" to many customers
Women's health ranges	A clear specialism — pregnancy, menopause and daily multivitamin lines are the brand's core
Price	The most common complaint — premium per serving
Results	Personal and varied; the Food-Grown process has no authorised UK health claims of its own

Vitamin-first vs mushroom-first

Vitamin-first vs mushroom-first
	Wild Nutrition	Grass & Co.
Core idea	Food-Grown vitamins as the main event	Fruiting-body mushrooms and adaptogens as the main event
Vitamin content	Full multivitamin spectrum per product	Targeted doses on the label: e.g. B12 200% RI, Iron 114% RI, Folic Acid 250% RI, plus magnesium and B vitamins across the range
Mushroom content	Not a mushroom specialist	Lion's Mane, Reishi, Cordyceps, Maitake and Shiitake extracts with published batch tests
Claims basis	Authorised vitamin and mineral claims only	Authorised vitamin and mineral claims only — mushrooms carry no UK claims either
Stockists	Widely stocked, including Holland & Barrett	Holland & Barrett (CBD range) and Amazon (main range)

The trade-offs

Wild Nutrition

Distinctive Food-Grown process with a loyal following
Strong women's-health specialism
Established UK brand, widely stocked

Premium pricing
The Food-Grown process has no authorised UK health claims
Not a functional-mushroom specialist

Grass & Co.

Every vitamin and mineral dose printed on the label
Published batch lab reports
Nine Vegan Society registered products
Capsules, powder, gummies and sparkling drinks

No full multivitamin or women's-health ranges
Smaller, younger brand

The verdict

Wild Nutrition is a reputable choice if you want a Food-Grown multivitamin — just compare price per serving and check whether a women's-health range matches your need. If you were really after a routine for focus, evening calm, sleep or caffeine-free energy, that's the mushroom shelf: Grass & Co. pairs its mushroom extracts with label-declared vitamin doses you can verify before you buy.

Where Grass & Co. loses

We don't make a full multivitamin, and we deliberately don't make pregnancy, menopause or women's-health ranges — Wild Nutrition's specialism and not ours. Their Food-Grown forms may also matter to shoppers who prefer whole-food nutrient sources; our vitamins are standard forms at stated doses.

Mentioned in this piece

Questions people ask

Is Wild Nutrition legit?: Yes — it's an established UK brand with a large customer base, generally positive reviews and wide availability, including Holland & Barrett.
What is Food-Grown®?: It's Wild Nutrition's patented process for growing nutrients in a food base rather than synthesising them. It's a production method, not an approved UK health claim — so results people report are personal experience.
Do Grass & Co. products contain vitamins?: Yes — targeted doses, printed on the label. FOCUS capsules and powder carry B12 (5µg, 200% RI) and D3 (6µg, 120% RI); ENERGY capsules carry Iron (16mg, 114% RI), Folic Acid (500µg, 250% RI) and B12; DREAM carries B5, B6 and vitamin D with 300mg magnesium; the drinks carry B12, B5, B6, C and magnesium.
Can I take Wild Nutrition and Grass & Co. together?: Many people use a multivitamin alongside a mushroom routine. Check both labels so you don't double up on the same nutrients beyond the upper safe limits, and check with a doctor if you're pregnant or on medication.

More comparisons

Grass & Co. products are food supplements and are not intended to diagnose, treat, cure or prevent any disease. Do not exceed the stated dose. Most products are for adults; CBD is for adults only.