Caffeine/GHK

A topical moisturizer that helps firm and smooth loose or crepey skin, reducing fine lines and discoloration for a healthier, more even skin texture — formulated with four clinically studied active ingredients working in synergy.

Overview

Cashmere Cream is formulated with four ingredients that may help support healthier, more resilient skin. Tretinoin may encourage cell turnover and collagen production. GHK-Cu may help promote skin repair and elasticity. Niacinamide may support barrier function and a more even skin tone. Caffeine may assist with circulation and temporary firming.

Together, these ingredients may help improve the appearance of sagging, crepey skin and support a smoother, more radiant complexion — each working through a distinct mechanism to reinforce the others in a coordinated approach to skin regeneration.

"Firms and smooths loose or crepey skin, reducing fine lines and discoloration — four active ingredients, one coordinated formula."

Active Ingredients

Caffeine

Helps to tighten and firm the skin temporarily by stimulating microcirculation and reducing water retention. By improving local blood flow to the skin's surface, caffeine enhances the delivery of nutrients while reducing the puffiness associated with fluid accumulation in tissues.

GHK-Cu

A regenerative peptide that supports collagen and elastin synthesis while promoting wound healing and reducing visible signs of photodamage. GHK-Cu signals the skin to repair itself, encouraging the production of structural proteins that give skin its firmness and elasticity — often diminished by aging and sun exposure.

Niacinamide

Enhances the skin's barrier, evens tone, and reduces the appearance of discoloration and blotchiness. Niacinamide works at multiple levels — strengthening the protective lipid barrier, regulating melanin transfer to reduce pigmentation, and reducing inflammation that contributes to uneven skin tone.

Tretinoin

A well-researched retinoid that helps to accelerate cellular turnover, smooth fine lines, and improve skin texture. Tretinoin increases the rate at which skin cells shed and regenerate, revealing fresher, more evenly textured skin while also stimulating collagen production in the deeper dermis over time.

Simple. Medical. Personalized.

Medical intake

Answer a few online questions about your health history, lifestyle, and goals — no clinic visits required.

Provider evaluation

A licensed medical professional reviews your intake and determines the safest, most effective option for you.

Personalized plan

Custom treatment plan built around your unique health needs, goals, medical history, and biology.

Ongoing support

Stay connected with your care team for follow-ups, adjustments, and expert answers — all online.

FAQs

What is Cashmere Cream?

Cashmere Cream is a compounded topical moisturizer combining four active ingredients — Caffeine, GHK-Cu, Niacinamide, and Tretinoin — to firm and smooth loose or crepey skin, reduce fine lines, and improve skin tone and texture. It is applied once daily to the affected area(s) as directed by your provider.

How do the four ingredients work together?

Each ingredient targets a different aspect of skin health. Tretinoin accelerates cell turnover and stimulates collagen. GHK-Cu promotes structural repair and elastin synthesis. Niacinamide strengthens the skin barrier and evens tone. Caffeine improves microcirculation and temporarily firms. Together they address texture, firmness, pigmentation, and repair through four distinct but complementary mechanisms.

What side effects should I expect?

Some mild redness, dryness, or peeling is common — especially in the first few weeks — as your skin adjusts to Tretinoin's cell turnover effect. These typically resolve with continued use. Seek medical attention if you experience severe redness, persistent irritation, swelling, or signs of an allergic reaction.

How long does it take to see results?

Most users begin to notice improvements in skin texture and tone within 4–8 weeks of consistent daily use. Tretinoin and GHK-Cu work progressively — collagen remodeling and cellular turnover are gradual processes. For best outcomes, use consistently and protect treated skin from sun exposure, as Tretinoin increases photosensitivity.

Do I need a prescription?

Yes. Cashmere Cream contains Tretinoin, which is a prescription-only retinoid. At Testosteroneshots.com, the full process — medical intake, provider evaluation, and prescription — is completed entirely online. No clinic visits required. You must be 18 or older to order.

The information and products provided on this website are for educational and wellness purposes only and are not intended to diagnose, treat, cure, or prevent any disease. All treatments require evaluation and approval by a licensed healthcare provider through a telemedicine consultation. Individual results may vary, and products carry potential risks and side effects. Certain products may not be evaluated by the U.S. Food and Drug Administration (FDA) unless explicitly stated. Services are provided by licensed physicians and nurse practitioners in states where they are authorized to practice, including California, Florida, Nevada, and other participating states. This service is not intended for medical emergencies. If you are experiencing an emergency, call 911 or seek immediate medical care. We take reasonable measures to protect personal health information in accordance with applicable privacy laws, including HIPAA. By using this website or its services, you agree to our Terms of Service, Privacy Policy, and Telehealth Consent. You must be 18 years of age or older to use this service.