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GHK Cu Topical vs Injection Which is the Better Copper Peptide Form? Avoiding the copper uglies with GHK CU really comes down to your dosing. More is not always better, and starting low is key. I always recommend doing your own research, talking with your doctor, and Buy DERMATOUCH Kojic Acid 1% Soap with Glutathione & Alpha Arbutin For Tan, Brightening, Dark Spots & Pigmentation pH 5.5 Balanced Syndet Bar Dermatologist Tested For Men & Women copper peptide ghk cu hair growth study randomized GHK Cu Topical vs Injection
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4.5 ★★★★★
Based on 1951 reviews
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Product Reviews
★★★★★ 5
Really good
Format: Paperback
Awesome stuff
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
★★★★★ 5
My 22 year-old grandson was incredibly happy with this gift!
Format: Paperback
I can't write a meaningful review of the content of this book, because I don't begin to understand it, however, it was one of the things my grandson requested for his 22nd birthday, and he seemed thrilled to get it and he tells me it's a great book, so I can say whole heartedly, this is a terrific birthday gift for anyone who's into computer games.
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Reviewed in the United States on October 3, 2024
★★★★★ 5
As described and I think great value
Format: Paperback
Great book and condition with fast shipping
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2025
★★★★★ 4
More Theory than Actionable Advice on Game Design
Format: Paperback
Not a bad book, but not what I expected going in. I read this for a bookclub like event on twitch. I thought there was going to be actionable advice. Like 'do X to make Y feel". The introduction points out that the book is not about the emotional feelings a player receives from games, and this is true.
The book DOES provide a language for discussing game design at a more academic level. It is about the theory of how a game feels, and while I didn't agree with everything Steve wrote it was easy enough to follow the thoughts.
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Reviewed in the United States on June 16, 2025
★★★★★ 5
MUST HAVE for game devs
Format: Paperback
Fantastic book about the theories of what makes a game feel good and fun to play. I'd be doing the author a disservice if I attempted to explain it myself, just purchase the book and read it for yourself. Written very well and easy to understand even while going into very complex and intricate explanations.
I'd say that this is a must have for any game developer. Hell, even for those who are just interested in learning more about games.
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Reviewed in the United States on May 17, 2017
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