Marcus Reid
Senior Product Tester
Former product development consultant. I buy every product at retail, use it for weeks under real conditions, and tell you exactly what I found — no press samples, no sponsored trips, no brand relationships.
How I test
01. Purchase
Every product is bought at full retail price. No press samples, no freebies, no brand relationships.
02. Test
Minimum two weeks of real-world use. I track specific metrics — odor, durability, taste, energy — with timestamps.
03. Verify
Findings are cross-referenced against Reddit discussions, YouTube reviews, and official specs. I cite every source.
Categories I cover
All reviews
Root Labs
Root Labs' 4000mg Shilajit Claim Is a Blend Total, Not a Dose - and the 75% Fulvic Number Is a Red Flag
A WNBF pro tests Root Labs 10-in-1 Alpha gummies against 2 years of resin: $1.07/day convenience, but the 4000mg blend a...
BetterAlt
BetterAlt Shilajit Sticks Disclose 400mg Per Serving - But the 75% Fulvic Claim Is a Red Flag
I tested BetterAlt GOLD+ Shilajit Honey Sticks for 4 weeks of contest prep: 400mg disclosed per stick, ~$1/day, but an i...
Pur Shilajit
8 Weeks on Pür Shilajit: Eurofins Heavy-Metal Testing at $1.30/Day, No Fulvic Number, and Why That's the Point
I ran Pür Shilajit through an 8-week training block. Eurofins batch #20251001, Altai sourcing, ~$39/30-day, clean amber ...
ARMRA
8 Weeks on ARMRA Colostrum: 0.5" Less Bloating, Fewer Sick Days, and Zero Disclosed IgG
I tested ARMRA Colostrum for 8 weeks during prep. Real but modest results, premium sourcing, and one dealbreaker: it nev...
WONDERCOW
12 Weeks of Contest Prep on WonderCow: Zero New Colds in the Back Half and a $1.08 Serving That Fights Warm Coffee
I tested WonderCow colostrum through a full 12-week WNBF prep at 4g/day. Immune support was the standout; clumping is re...
Thorne
8 Weeks on Thorne Creatine: +15 lb Squat, Zero GI Events, and a $52/Year Premium That Only Some Lifters Should Pay
I ran Thorne Creatine through an 8-week WNBF contest prep: +15 lb squat, +10 lb bench, zero GI events. The NSF certifica...
Create Wellness
Create Creatine Gummies: 5g Verified by NSF Sport, Informed Choice Listed, and 5x the Cost of Identical Powder
Create creatine gummies deliver the verified 5g dose with NSF Sport and Informed Choice certification - at $60/month vs ...
SAGA Fitness
SAGA AirBands match SmartCuffs on pressure accuracy and the 80% safety cap for $111 less - tested across 47 sessions
I ran SAGA AirBands across 47 sessions and 4 patient cases. Auto-calibration and an 80% LOP cap deliver SmartCuffs-level...
SmartTools
SmartCuffs 4.0 Held Target LOP Within 6 mmHg Across 6 Weeks of Rehab - Mayo-Cited Calibration, Hardcoded 80% Cap, 2-Year Warranty
A DPT's 6-week clinical test of SmartCuffs 4.0: pressure held within 6 mmHg of target, a hardcoded 80% LOP cap, Mayo-cit...
David Protein
David Protein Bar Review: 28g Protein, 150 Calories - What a Competition Prep Coach Actually Found
David Protein Bar claims 28g protein in 150 calories. An independent calorie test found 229 calories in the Fudge Browni...
Kitsch
My Kitsch Filter Cut Scalp Flaking by Week 3 - But Did Nothing for Hard Water
I ran a 6-week clinical protocol on the Kitsch shower filter: real chlorine and flaking relief, zero softening, no chlor...
Pique Life
Pique Sun Goddess Matcha Review: Ceremonial-Grade Taste with a Published COA at $68
Marcus Reid tests Pique Sun Goddess Matcha. 100% organic, ceremonial-grade from Japan, third-party COA available. $68 fo...
Woolly Clothing
Woolly Merino T-Shirt Review: 4.4-Star Machine-Washable Merino at $68
Marcus Reid tests the Woolly 100% merino t-shirt. RWS certified, machine washable, $68. Odor resistant through 3 consecu...