Did you notice benefits immediately or did it take time?

I noticed a cognitive sharpness increase within the first 3 days. I took this supplement 1 time a day for 120 days, all of my brain fog is cleared! Now I've scaled back to 3 days a week, and not noticed any regression.

Is this the same thing as quinine ?

First of all they are two different words, Quinone and Quinine. Neither of them are pronounced the same, and neither of them come from the same source. Pyrroloquinoline quinone is present in many natural foods that we consume, or should consume anyway, such as parsley, green pepper, kiwi, papaya, spinach, and a few more... Quinine on the other hand, the main source is cinchona tree bark, but it does occur naturally in grapefruit also.

is this 20 mg bioPQQ?

Email Evan or Carol they are very informative and will get right back to you. support@doublewoodsupplements.com

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PQQ Supplement - 20mg, 60 Capsules (Pyrroloquinoline Quinone) Promotes Mitochondria ATP Coenzyme Levels, Energy Optimizer and Sleep Support (Non-GMO, Gluten Free, Vegan Safe) by Double Wood

PQQ Supplement - 20mg, 60 Capsules (Pyrroloquinoline Quinone) Promotes Mitochondria ATP Coenzyme Levels, Energy Optimizer and Sleep Support (Non-GMO, Gluten Free, Vegan Safe) by Double Wood

Product ID: 171803171

Details

Brand
Double Wood
Diet Type
Gluten Free
Flavor
Quinone
Item Form
Capsule
Item Weight
0.81 Ounces
Item dimensions L x W x H
2 x 2 x 3.5

⚡20mg PQQ per capsule - potent energy boost

🌱Non-GMO, Gluten-Free, Vegan safe

🛌Supports restful sleep quality

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MX$1144

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Details

Brand
Double Wood
Diet Type
Gluten Free
Flavor
Quinone

Description

⚡ Elevate your energy, optimize your sleep, own your day!

RESTFUL RECHARGE - Clinically supported to enhance sleep quality, helping you wake up refreshed and ready to conquer your day.
CLEAN CONSCIOUS - Crafted in the USA with globally sourced, non-GMO, gluten-free, and vegan ingredients—because your health deserves transparency.
MITOCHONDRIAL POWERHOUSE - Boost your cellular energy with 20mg of pure PQQ per capsule, optimizing ATP production for sustained vitality.
TRUSTED QUALITY ASSURANCE - Backed by rigorous third-party testing and a 4.5-star rating from over 1,700 users who swear by its results.
SYNERGISTIC ENERGY SUPPORT - Amplifies CoQ10 effectiveness, fueling both mental clarity and physical endurance for peak performance.

Double Wood's PQQ Supplement delivers a potent 20mg dose per capsule designed to enhance mitochondrial ATP coenzyme levels, supporting sustained energy and improved sleep quality. Non-GMO, gluten-free, and vegan-friendly, this USA-made formula is rigorously tested to ensure purity and potency, making it a top choice for professionals seeking a natural edge in energy optimization and recovery.

Specifications

ASIN	B082MSM12H
Age Range Description	Adult
Allergen Information	Gluten Free
Best Sellers Rank	#25,297 in Health & Household ( See Top 100 in Health & Household ) #94 in Sports Nutrition Endurance & Energy Supplements #756 in Blended Vitamin & Mineral Supplements
Brand	Double Wood Supplements
Brand Name	Double Wood Supplements
Color	Red
Container Type	Bottle
Customer Reviews	4.5 out of 5 stars 1,754 Reviews
Diet Type	Gluten Free, Vegan
Dosage Form	20
Flavor	Quinone
Item Dimensions	2 x 2 x 3.5 inches
Item Form	Capsule
Item Weight	0.81 Ounces
Manufacturer	Double Wood Supplements
Manufacturer Part Number	DWPQQ
Material Features	GMO Free, Gluten Free, Vegan
Material Type Free	gmo free
Number of Items	1
Primary Supplement Type	PQQ
Product Benefits	Sleep Support
Special Ingredients	PQQ
Specific Uses For Product	Laboratory
Total Servings Per Container	60
UPC	859793007495
Unit Count	60 Count

Reviews

C**R

24.06.2020

C**1

12.02.2020

K**N

11.05.2024

C**L

21.02.2026

J**R

21.01.2026

P**A

24.02.2025

C**P

22.01.2020

P**S

23.04.2025

C**E

21.06.2025

J**M

21.02.2026

K**L

6.09.2023

O**O

17.05.2025

J**E

20.04.2025

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