
- Longevity
- Weight management
- Metabolic health
Dr. Benjamin H. Krasne, M.D.
A board-certified physician who brings a rigorous, pharmacology-driven lens to longevity medicine and weight management.
Glutathione is the most abundant antioxidant in your cells and one of the only ones that can directly recycle other antioxidants like vitamin C and E. Levels fall with age, illness, and stress. Injectable glutathione supports systemic levels in ways oral supplements largely cannot.
Oral glutathione is largely broken down in the gut. To raise systemic levels meaningfully, you need to bypass digestion.
Glutathione is a tripeptide — three amino acids (glutamate, cysteine, glycine) — present in essentially every cell in the body. It is the principal endogenous antioxidant, the master regulator of cellular redox balance, and a critical cofactor in phase II liver detoxification. Glutathione levels drop with age and are markedly low in chronic illness, oxidative stress, alcohol use, and exposure to environmental toxins.
The problem with oral glutathione is bioavailability: most of an oral dose is degraded by gut enzymes before absorption. Liposomal formulations help, but injectable glutathione delivers a dose-controlled amount directly into circulation, bypassing the gut entirely. Subcutaneous and intramuscular injections both work; IV is faster but for most members the difference is not worth the additional inconvenience.
HealifyNow's glutathione is pharmaceutical-grade and compounded by licensed U.S. pharmacies. Quality matters here — the same caution about heavy metal contamination in unregulated compounds applies to glutathione.
Heavy training, environmental exposures, chronic stress, long-distance travel.
Members with elevated liver enzymes from alcohol, medication, or fatty liver often see normalization.
Members commonly report skin clarity and brightness improvements over 4-8 weeks.
Glutathione supports normal immune cell function; low levels are associated with frequent infections.
From your first message to your medication arriving at your door — clinician-guided, every step.
A care team member meets with you to understand your goals, medical history, and treatment preferences. The first visit is no-cost and no-commitment — we want you to be confident before moving forward.
Connect by secure video or phone with a U.S.-licensed physician or nurse practitioner who reviews your full picture — labs, prior treatments, current medications, and lifestyle — and decides what is clinically appropriate.
If your clinician determines treatment is right for you, they issue a prescription that goes to a licensed U.S. pharmacy. We coordinate discreet shipping, or you can fill it locally. Follow-up visits are built in.
Direct antioxidant. Glutathione neutralizes reactive oxygen species directly. The "GSH/GSSG ratio" — reduced to oxidized glutathione — is a cellular health marker that responds to interventions.
Recycles other antioxidants. Glutathione regenerates oxidized vitamin C, vitamin E, and CoQ10 back to their active forms. Other antioxidants don't work well without it.
Liver detoxification (phase II). Glutathione conjugates with toxins, drugs, and metabolic waste in the liver, making them water-soluble for excretion. This is the body's primary route for processing acetaminophen, alcohol metabolites, environmental toxins, and many medications.
Immune cell function. Lymphocytes require high glutathione levels to proliferate and function normally. Glutathione-deficient lymphocytes are common in chronic infection and autoimmune conditions.
Mitochondrial protection. Glutathione protects mitochondrial DNA from oxidative damage — relevant in aging and chronic fatigue states.
Skin pigmentation. Glutathione inhibits tyrosinase, the enzyme that produces melanin. This is the basis for its use as a skin-brightening intervention; cosmetic dermatologists in Asia have used IV glutathione for years.
Your clinician will review every relevant detail with you. Here are the most important points to know up front.
Glutathione has an excellent safety profile; serious side effects are extremely rare.
A small number of people are sensitive to sulfur compounds and may notice a temporary sulfur smell after injection. Resolves within hours.
Glutathione's mechanism doesn't significantly interfere with most prescription medications.
Inhaled glutathione has been associated with bronchospasm in asthmatics. Injectable is generally fine but tell your clinician about active asthma.
All medications must be prescribed by a licensed provider based on medical necessity. Treatment is not suitable for everyone. Results may vary.
Typical doses range from 200 mg to 600 mg per injection, given 1-3 times per week. Subcutaneous and intramuscular injections both work; SC is more comfortable and easier for self-administration. Your clinician will personalize based on your goals.
For general antioxidant and longevity support, 200-400 mg twice weekly is common. For more aggressive support (post-illness, skin clarity, chronic oxidative stress), 400-600 mg three times weekly is reasonable for a defined period. Long-term high-dose use is unnecessary for most members.
Most members notice subjective effects within 2-4 weeks: clearer skin, better mental clarity, improved exercise recovery. Liver enzyme changes show up at the 6-12 week mark.
Get a fast read on whether this is worth a deeper conversation.
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We built HealifyNow because telehealth done badly is everywhere — and telehealth done right still feels rare. Here is what makes us different.
No waiting rooms, no faxed forms, no insurance hoops. Quick consults, simple intake, prescriptions handled digitally.
Real physicians, nurse practitioners, and specialists with active licenses. Not chatbots, not offshore call centers.
Medications ship from licensed U.S. pharmacies in plain packaging. Most orders arrive in 2-5 business days.
Reach a real human seven days a week. Most messages get a clinical reply within a few hours, not days.
HealifyNow prescriptions are reviewed and authorized by independently licensed physicians — real doctors with real credentials from top medical institutions in the United States.

A board-certified physician who brings a rigorous, pharmacology-driven lens to longevity medicine and weight management.

A Columbia-trained physician and former collegiate athlete focused on metabolic function, body composition, and healthspan.

A board-certified OB-GYN and ACOG Fellow with more than four decades of experience in women's health.
Real people, real results. Names and details published with permission.
"Skin clarity within a month, but the real surprise was how much better I felt during the bad pollution week in August. My usual asthma flare didn't happen."
"Used after a course of acetaminophen for migraines that bumped my liver enzymes. Three months in, levels back to normal. My PCP was impressed."
"I do hard endurance work. Adding glutathione twice weekly has been the cleanest recovery aid I've tried. Sleep quality improved alongside."
HealifyNow makes it easy to move forward with confidence. Here are the answers to what people ask us most.
Oral glutathione is mostly broken down in the gut before absorption. Liposomal formulations help but are limited in dose. Injectable glutathione bypasses the gut entirely and produces dose-controlled systemic levels. For meaningful clinical effect, injectable is generally the path.
Glutathione inhibits tyrosinase (the melanin-producing enzyme), so consistent use does produce a subtle skin-brightening effect over weeks to months. The effect is gradual and not equivalent to bleaching agents. For members specifically pursuing brightening, dosing tends to be higher.
Yes. Glutathione, NAD+, and methylated B-vitamins are commonly combined in longevity protocols. Your clinician will sequence and time them appropriately.
No tolerance issue is recognized. Glutathione is a normal endogenous molecule; supplementation simply supplies what's already present at lower levels.
Glutathione is naturally present at high levels during pregnancy, but the data on supplemental use during pregnancy is limited. We don't prescribe to pregnant or breastfeeding members without coordination with their OB.
The IV drip route delivers a higher single dose. For weekly maintenance, injection is more convenient and substantially less expensive. Some members alternate — injection for routine use, occasional IV for higher-dose use.
If the elevation is driven by reversible oxidative or toxic stress (alcohol, medications, fatty liver), glutathione often supports normalization alongside lifestyle changes. Structural liver disease requires hepatology.
Many use it ongoing for general antioxidant support. Some run defined courses (12-16 weeks) and then take a break. Discontinuation is straightforward; levels gradually return to baseline.
Book a free consultation, answer a short health questionnaire, then meet a licensed clinician by secure video or phone. If glutathione injections is medically appropriate, your clinician sends the prescription to a licensed U.S. pharmacy and it ships to your door.
Yes. Telehealth prescribing is legal when a licensed clinician evaluates you first. Glutathione injections is only prescribed when it's clinically appropriate, and it's filled by a licensed U.S. pharmacy.
Glutathione injections pricing is $199/month. Your first consultation is free, you don't need insurance, and your clinician confirms the exact cost before anything is prescribed.
Glutathione injections is typically prescribed for adults seeking antioxidant support after a clinician review; glutathione injections are compounded and not FDA-approved for these uses. Your clinician reviews your health history, current medications and goals before deciding whether it's right for you.
No. Care is self-pay with flat, published pricing, so you don't need insurance, referrals or prior authorizations to get started.
Many members meet a clinician within a few days of booking. If glutathione injections are prescribed, it ships in discreet packaging and most orders arrive within 2 to 5 business days.
Your clinician reviews your medical history, current medications, past treatments and goals by secure video or phone, explains the benefits and side effects, and agrees a plan with you. Labs may be ordered if needed.
Book a free consult to see if injectable glutathione fits your skin, liver, or longevity goals.