High Quality
lions mane

Accretion supplements deliver high quality, tested ingredients to your mind and body to support cognitive function and overall well-being.

As Seen On:

  • 01-HealthExperts
  • 02-Thrive
  • Integrative
  • ReBound
  • HH-WellNess

Ingredients & BenIfits


Lion's Mane Mushroom and Alpha GPC have both been shown to increase memory and learning ability*

Focus Energy:

The combination of Green Tea Extract and L-Theanine work synergistically to increasse energy without the jitters or anxiety*

Brain Health:

B Vitamins have been shown to prevent dementia and boost the production of neurotransmitters. Lion's Mane Mushroom has been shown to regenerate brain cells*

Mental Endurance:

L-Tyrosine has been shown to increase cognitive percormance, espesially in cognitively demanding conditions such as lack of sleep or extreme weather*

Locked In nothing-to-hide

Nothing To Hide Here.

Industry Leaders Backed by over 40 years of experience, we continue to pioneer functional mushroom supplements supported by scientific research.

100% Organic Mushroom Extracts

Always extracted from certified organic mushrooms to unlock the beneficial compounds like beta-glucans and improve bioavailability.

Beta-glucans Verified

Beta-glucans are the most important and abundant compound in these mushrooms so we always verify and guarantee them right on the label

No Grain Fillers

Unlike myceliated grain alternatives, our products contain absolutely NO grains or starchy fillers.


Our Product Features

  • money_back Guaranteed

    100% Money Back

    We believe so strongly in our product we're offering you a full month to experience the benifits.

  • usa_maded

    Made In The USA

    Crafted on American soil, our product embodies quality and pride, reflecting its origin in the USA.

  • industry_leaders

    Great Service

    Exceptional customer service is not just a promise but a commitment, ensuring your satisfaction is our top priority at every click.

  • organic_certified

    100% Organic

    Always extracted from certified organic mushrooms

What healthy and happy customer says

We'll help you create a health plan with vitamins, supplements, and more that help you feel your best today and support you long- term.

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    LOCKED IN™ gives me a smooth, non-jittery boost in energy & focus. The other focus oriented supplements I've tried made me feel like I've had too much coffee, or they tasted terrible even when in capsules, but I haven't gotten any of that from this. Sticking with it is key!

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    Being a passionate golfer, I'm constantly on the lookout for tricks to boost my focus and concentration during my rounds. Ever since I started adding LOCKED IN™ to my pre-golf ritual, I've noticed a remarkable improvement in my mental clarity and decision-making abilities. It's like having a caddy for my brain – I find myself in the zone, nailing accurate shots and smart strategies that have truly taken my game up a notch. LOCKED IN™ has undoubtedly become my secret weapon for a successful day on the greens!

  • 02-insta-grid-img

    I've been using LOCKED IN™ for a few weeks now, and the results have been nothing short of amazing. Unlike the jittery highs and crashes from energy drinks I used to depend on, this supplement offers a sustained and focused energy throughout the day. My mental clarity has improved significantly, helping me tackle complex tasks with ease. 

    New York
  • Accreation_Test3

    I've noticed a significant improvement in my cognitive function after incorporating this Lion's Mane supplement into my routine. Almost perfect!

    Olivia Rodriguez★★★★★
  • Accretion_Test5-compressed

    My memory recall has improved noticeably since I started using this Lion's Mane supplement. A reliable choice for mental sharpness.

    Ava Johnson★★★★★

Frequently Asked Questions

How can Lions Mane benefit me?

Studies suggest Lion’s Mane Mushroom Extract has been shown to benefit the following:
Cognitive Function, Memory & Learning, Mood & Mental Health, Immune System, Digestive Health, Blood Sugar Regulation, Anti-inflammatory, Neuroprotective, and Antioxidant.

Where are your products made?

All Accretion products are proudly made in the USA!

How many should I take?

Take 1 serving of Locked IN (4 capsules) whenever you need the extra boost of focus, energy, and concentration. Take 1 serving (2 Capsules) of Lion’s Mane daily for continued brain and health benefits.

What make Accretion products different from other companies?

All Lion’s Mane is sourced by two expert mycologist with over 20 years of fungi research.

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